NUTRIENTS

REFERENCES

Contents

A. GENERAL

B. NITROGEN AND PHOSPHORUS (and other nutrients)

C. NITROGEN

D. PHOSPHORUS

GENERAL

1. Andreadakis, A.D.; Katsara, A. (1995): Quality characteristics of surface and sea waters in Greece in relation to European Union legislation.
Water science and technology : a journal of the International Association on Water Pollution Research, Vol. 32, No. 7. p. 183-190.
Publisher: Elsevier Science Ltd., Kidlington, Oxford, UK.
[In the series: Environment protection technologies for coastal areas / edited by R. Arsov, T. Gardanor, T. Guirguinor, G. Mihailov, I. Papazov, A. Paskaler and I. Sekoulov. Selected proceedings of the Black Sea Regional Conference, June 13-15, 1995, Varna, Bulgaria.]

2. Behrendt, H. (1996): Inventories of point and diffuse sources and estimated nutrient loads - a comparison for different river basins in Central Europe. Institute of Freshwater and Fish Ecology, Berlin, Germany.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, p. 99-107 1st ed.
Publisher: Pergamon Press, Oxford, New York.

3. Belic, S.S.; Belic, A.V. (1996): Water quality changes in a small plain agricultural catchment area.
University of Novi Sad, Novi Sad, Yugoslavia.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, p. 205-210 1st ed.
Publisher: Pergamon Press, Oxford, New York.

4. Bonde, Torben A. (1994) : Environmental regulations of agriculture in the Baltic Sea catchment areas, with reference to the European Union and the North Sea.
R. Veterinary Agric. Univ., Dep. Ecology Mol. Biol., Copenhagen, DK-1958, Denmark.
Mar. Pollut. Bull., 29(6-12), 491-9.

5. Bricker, S. B.; Stevenson, J. C. (1996): Nutrients in Coastal Waters: A Chronology and Synopsis of Research.
[In: Estuaries, 1996; 19(2B)].
Publisher: (Estuarine Research Federation, Lawrence, Kans.), 163 pp.
Document Type: Book.

6. Clark, E.A. (1998): Landscape variables affecting livestock impacts on water quality in the humid temperate zone.
University of Guelph, Guelph, Ontario, Canada.
Canadian journal of plant science, Vol. 78, No. 2. p. 181-190.
Publisher: Agricultural Institute of Canada, Ottawa.
[Paper presented at the Symposium on the Effects of Agriculture on the Riparian Ecosystem held 1996, Lethbridge, Alberta, Canada.]

7. Cook, M.G.; Hunt, P.G.; Stone, K.C.; Canterberry, J.H. (1995): Reducing diffuse pollution through implementation of agricultural best management practices: a case study.
North Carolina State University, Raleigh, NC.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, p. 191-196 1st ed.
Publisher: Pergamon Press, Oxford; New York.

8. Cooper, C.M.; Knight, S.S. (1989): Water quality cycles in two hill land streams subjected to natural, municipal, and non-point agricultural stresses in the Yazoo Basin of Mississippi, USA (1985-1987).
Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie, Vol. 24, No. pt.3. p. 1654-1663.
Publisher: E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart, Germany.

9. Correll, D.L.; Jordan, T.E.; Weller, D.E. (1995): Livestock and pasture land effects on the water quality of Chesapeake Bay watershed streams.
Animal waste and the land-water interface, p. 107-117.
Publisher: Boca Raton : Lewis Publishers, c1995.

10. Crumpton, W.G.; Baker, J.L.; Owens, J.; Rose, C.; Stenback, J. (1995): Wetlands and streams as off-site sinks for agricultural chemicals.
Iowa State University, Ames, IA.
[Clean water, clean environment, 21st century : team agriculture, working to protect water resources : conference proceedings, March 5-8, 1995, Kansas City, Missouri], v. 1, pp. 49-52.
Publisher: St. Joseph, Mich. : ASAE, c1995.

11. Edwards, A.C.; Dyson, P.; Ross, J.A.M. (1990): The consequences for nutrient uptake efficiency of farm practices such as crop rotation.
Macaulay Land Use Research Institute, Aberdeen, UK.
Journal of the science of food and agriculture, Vol. 53, No. 1, pp. 120-121.
Publisher: Elsevier Applied Science.

12a. Frede, G. [EDITOR]; Dabbert, St. [EDITOR] (1999): Handbuch zum Gewässerschutz in der Landwirtschaft. (Handbook on protection of water systems in agriculture).
Institut für Landeskultur, Justus-Liebig-Universität, Gießen; Institut für Landwirtschaftliche Betriebslehre, Universität Hohenheim, Stuttgart; Germany.
Document Type: Book.
Language: German.

12b. Gabric, Albert J.; Bell, Peter R. F. (1993): Review of the effects of non-point nutrient loading on coastal ecosystems.
Fac. Environ. Sci., Griffith Univ., Nathan, 4111, Australia.
Aust. J. Mar. Freshwater Res., 44(2), 261-83.

13. Gaillardet, Jerome; Dupre, Bernard; Allegre, Claude J.; Negrel, Philippe (1997): Chemical and physical denudation in the Amazon River basin.
Laboratoire de Geochimie et Cosmochimie, URA CNRs 1758, Institut de Physique du Globe, Université de Paris 7, Paris, 75252, France.
Chem. Geol., 142(3-4), 141-173.

14. Gburek, W.J.; Folmar, G.J. (1999): Patterns of contaminant transport in a layered fractured aquifer.
USDA, ARS, Pasture Lab Building, University Park, PA.
Journal of contaminant hydrology, Vol. 37, No. 1/2. p. 87-109.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

15. Gomarasca, M.A. (1996): Impact evaluation of agrotechnologies in watersheds.
National Research Council of Italy, Milano, Italy.
Environmental monitoring and assessment, Vol. 41, No. 2. p. 159-170.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.

17. Harrison, R. M. [EDITOR] (1999): Understanding our environment: an introduction to environmental chemistry and pollution.
Inst. Public Health, Univ. Birmingham, UK.
Understanding our environment: an introduction to environmental chemistry and pollution, No. Ed.3, pp. 445. End of each chapter: Ref.
Publisher: Royal Society of Chemistry.

18. Howarth, R. W.; Mosier, A. [EDITOR]; Abrahamsen, G. [EDITOR]; Bouwman, L. [EDITOR]; Bockman, O. [EDITOR]; Drange, H. [EDITOR]; Frolking, S. [EDITOR]; Howarth, R. [EDITOR]; Kroeze, C. [EDITOR]; Oenema, O. [EDITOR]; Smith, K. [EDITOR]; Bleken, M. A. [EDITOR] (1998): An assessment of human influences on fluxes of nitrogen from the terrestrial landscape to the estuaries and continental shelves of the North Atlantic Ocean.
Program in Biogeochemistry & Environmental Change, Cornell University, Ithaca, NY.
Nutrient Cycling in Agroecosystems, Vol. 52, No. 2/3, pp. 213-223.
[Meeting Info.: International workshop on dissipation of N from the human N-cycle, and its role in present and future N20 emissions to the atmosphere.]

19. Kawashima, Hiroyuki; Bazin, M. J.; Lynch, J. M. (1993): The global nitrogen balance. Prediction of nitrogen flow from terrestrial ecosystems to the ocean by a numerical model.
Natl. Inst. Agro-Environ. Sci., Tsukuba, 305, Japan.
Kagaku Kogaku Ronbunshu, 19(5), 789-94.
Language: Japanese.

20. Kroeze, C.; Seitzinger, S. P.; Mosier, A. [EDITOR]; Abrahamsen, G. [EDITOR]; Bouwman, L. [EDITOR]; Bockman, O. [EDITOR]; Drange, H. [EDITOR]; Frolking, S. [EDITOR]; Howarth, R. [EDITOR]; Kroeze, C. [EDITOR]; Oenema, O. [EDITOR]; Smith, K. [EDITOR]; Bleken, M. A. [EDITOR] (1998): Nitrogen inputs to rivers, estuaries and continental shelves and related nitrous oxide emissions in 1990 and 2050: a global model. Wageningen Institute for Environmental and Climate Research, Wageningen Agricultural University, Wageningen, Netherlands.
Nutrient Cycling in Agroecosystems, Vol. 52, No. 2/3, pp. 195-212. [Meeting Info.: International workshop on dissipation of N from the human N-cycle, and its role in present and future N20 emissions to the atmosphere.]

21. Leffertstra, H. (1989): Fish farming and Eutrophication of the North Sea.
4. Conference on the Health of the Seas, 7-9 June 1988, Karlskrona.
Karlskrona Kommun, pp. 227-241.

22. Meybeck, M. (1982) : Carbon, nitrogen, and phosphorus transport by world rivers.
Lab. de Geologie, Ecole Normale Superieure, Paris, France.
American Journal of Science, Vol.282, No.4, p.401-50.

23. Nedwell, D. B.; Jickells, T. D.; Trimmer, M.; Sanders, R. (1999): Nutrients in estuaries.
Adv. Ecol. Res. 29(Estuaries), 43-92.
Publisher: Academic Press.
[Review with 154 references].

24. Persson, G. (1994): Eutrophication of soil, fresh water and the sea.
Swedish Environmental Protection Agency, Solna.
Number of Report DE95737655/XAD; SNV-4244; 209 p.
Notes: The report is one in a series produced by the Swedish Environmental Protection Agency, project 'The environment in Sweden - status and trends (MIST)'.

25. Postma, H. [EDITOR]; Zijlstra, J.J. [EDITOR] 1988: Ecosystems of the world 27 - Continental Shelves.
Netherlands Institute for Sea Research, 1790 AB Den Burg, The Netherlands.
Publisher: Elsevier , Amsterdam - Oxford - New York - Tokyo.
Document Type: Book.

26. Reimold, R. J. [EDITOR] (1998): Watershed management: practice, policies and coordination.
Watershed management: practice, policies and coordination.
Publisher: McGraw-Hill Book Company Europe.
[Book with 18 chapters; chapter (10) 'A watershed approach to agricultural non-point source pollution abatement'].
Document Type: Book.

27. Rozema, J.; Leendertse, P.C. (1991): Natural and man-made environmental stresses in coastal wetlands.
Tasks for vegetation science, 1991. No. 22. p. 92-101.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.
[In the series analytic: Ecological responses to environmental stresses / edited by J. Rozema and J.A.C. Verkleij.]

28. Sindermann, C.J. (1996): Ocean Pollution - Effects on Living Resources and Humans.
National Marine Fisheries Service, NOAA, Cooperative Oxford Laboratory, Oxford, Maryland; Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL.
CRC Marine Science Series; CRC Press, Boca Raton - New York - London - Tokyo.
Document Type: Book.

NITROGEN AND PHOSPHATE (AND OTHER NUTRIENTS)

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Various regions:

29. Howarth, R. W.; Billen, G.; Swaney, D.; Townsend, A.; Jaworski, N.; Lajtha, K.; Downing, J. A.; Elmgren, R.; Caraco, N.; Jordan, T.; Berendse, D.; Freney, J.; Kudeyarov, V.; Murdoch, P.; Zhu ZhaoLiang; Zhu, Z. L.; Howarth, R. W. [EDITOR] (1996): Regional nitrogen budgets and riverine N & P fluxes for the drainages to the North Atlantic Ocean: natural and human influences.
Ecology & Systematics, Cornell University, Ithaca, NY 14853, USA.
Biogeochemistry, Vol. 35, No. 1, pp. 75-139.
[Meeting Info.: Special issue: nitrogen cycle in the North Atlantic Ocean and its watersheds. Report of the International SCOPE Nitrogen Project, Rhode Island, USA, May 1994.
Estimates of total N and P fluxes in rivers to the North Atlantic Ocean from 14 regions in North America, South America, Europe, and Africa.]

30. Nixon, S. W.; Ammerman, J. W.; Atkinson, L. P.; Berounsky, V. M.; Billen, G.; Boicourt, W. C.; Boynton, W. R.; Church, T. M.; Ditoro, D. M.; Elmgren, R.; Garber, J. H.; Giblin, A. E.; Jahnke, R. A.; Owens, N. J. P.; Pilson, M. E. Q.; Seitzinger, S. P.; Howarth, R. W. [EDITOR] (1996): The fate of nitrogen and phosphorus at the land-sea margin of the North Atlantic Ocean.
University of Rhode Island, Rhode Island, USA.
Biogeochemistry, Vol. 35, No. 1, pp. 141-180.
[Meeting Info.: Special issue: nitrogen cycle in the North Atlantic Ocean and its watersheds. Report of the International SCOPE Nitrogen Project, Rhode Island, USA, May 1994.]

Africa:

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31. Abdelhamid, M. I.; Shaabandessouki, S. A.; Skulberg, O. M. (1992): Water-quality of the river Nile in Egypt .1. Physical and chemical characteristics.
Mansoura Univ, Fac Sci, Dept Bot, Mansoura, Egypt; Norwegian Inst Water Res, N-0808 Oslo 8, Norway.
Archiv für Hydrobiologie, No. 3, Supp. 90, pp. 283-310.

32. Al-Moghrabi, Salim M.; Khyami-Horani, Hala (1998): Distribution and seasonal variations of nutrients in the Gulf of Aqaba (Jordan).
University of Jordan/ Marine Science Station, Aqaba, 77110, Jordan.
Dirasat: Nat. Eng. Sci., 25(2), 226-239.

33. Behairy, A. K. A.; Saad, M. A. H. (1984): Effect of pollution on the coastal waters of the Red Sea in front of Jeddah, Saudi Arabia. II. Nutrient salts.
King Abdulaziz Univ., Fac. Marine Sci., Jeddah, Saudi Arabia.
Tethys, 11(2), 119-125.

34. Haglund, K.; Lindstrom, J. (1995): The potential use of macro-algae for removal of nutrients from sewage water in East Africa.
Uppsala University, Department of Physiology Botany, S-752 36 Uppsala, Sweden.
Ambio, Vol. 24, No. 7/8, pp. 510-512.

35. Ohowa, B. O.; Mwashote, B. M.; Shimbira, W. S. (1997): Dissolved inorganic nutrient fluxes from two seasonal rivers into Gazi Bay, Kenya.
Kenya Marine and Fisheries Research Inst., Mombasa, Kenya.
Estuarine, Coastal Shelf Sci., 45(2), 189-195.

36. Osman, Mohsen M.; Dorgham, Mohamed M. (1987): Environmental conditions in Abu Kir Bay, east of Alexandria. I. Physicochemical characteristics and water circulation.
Fac. Sci., Alexandria Univ., Alexandria, Egypt.
Chemosphere, 16(2-3), 361-8.

37. Shaaban-Dessouki, S. A.; Soliman, A. I.; Deyab, M. A. (1993): Environmental characteristics and nutrients distribution in Damietta estuary of the River Nile.
Fac. Sci., Mansoura Univ., Mansoura, Egypt.
J. Environ. Sci. (Mansoura, Egypt), 6, 159-77.

North and Central America:

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38. Baker, D.B. (1993): The Lake Erie Agro-ecosystem Program: water quality assessments.
Heidelberg College, Tiffin, OH.
Agriculture, ecosystems & environment, Vol. 46, No. 1/4. p. 197-215.
Publisher: Elsevier, Amsterdam, New York.

39. Biggs, D. C.; Sanchez, L. L. (1997) : Nutrient enhanced primary productivity of the Texas-Louisiana continental shelf.
Texas A&M University, Dept Oceanog, TX 77843.
Journal of Marine Systems, Vol. 11, No. 3-4, pp. 237-247.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

40. Binkley, D.; Burnham, H.; Allen, H.L. (1999): Water quality impacts of forest fertilization with nitrogen and phosphorus.
Colorado State University, Fort Collins, CO.
Forest ecology and management, Vol. 121, No. 3. p. 191-213.
Publisher: Elsevier Science, Amsterdam, Netherlands.

41. Bollinger, J. E.; Steinberg, L. J.; Englande, A. J.; Crews, J. P.; Hughes, J. M.; Velasco, C.; Watanabe, K. H.; Hartley, W. R.; Swalm, C. M.; Mendler, J. M.; White, L. E.; George, W. J. (2000): Nutrient load characterization from integrated source data for the lower Mississippi River.
Tulane Univ, Med Ctr, Dept Pharmacol, Div Toxicol, 1430 Tulane Ave, New Orleans, LA 70112 USA (Reprint); Tulane Univ, Med Ctr, Dept Pharmacol, Div Toxicol, New Orleans, LA 70112 USA; Tulane Univ, Dept Civil & Environm Engn, New Orleans, LA 70118 USA; Tulane Univ, Dept Environm Hlth Sci, New Orleans, LA 70112 USA; Tulane Univ, Dept Biostat, New Orleans, LA 70112 USA; Tulane Univ, Entergy Spatial Anal Lab, New Orleans, LA 70112 USA.
Journal of the American Water Resources Association, Vol. 36, No. 6, pp. 1375-1390.
Publisher: American Water Resources Association, Middleburg, VA 20118-1626 USA.

42. Brenner, F.J.; Mondok, J.J. (1995): Non-point source pollution potential in an agricultural watershed in Northwestern Pennsylvania.
Water resources bulletin, Vol. 31, No. 6. p. 1101-1112.
Publisher: American Water Resources Association, Herndon, VA.

43. David, M. B.; Gentry, L. E. (2000): Anthropogenic inputs of nitrogen and phosphorus and riverine export for Illinois, USA.
Dep. of Natural Resources and Environmental Sciences, Univ. of Illinois, Urbana, IL 61801, USA.
Journal of Environmental Quality, Vol. 29, No. 2, pp. 494-508.

44. DeLaune, R. D.; Lindau, C. W.; Knox, R. S.; Smith, C. J. (1990): Fate of nitrogen and phosphorus entering a Gulf Coast freshwater lake: a case study. Lab. Wetland Soils and Sediments, Cent. Wetland Resources, State Univ., Baton Rouge, Louisiana 70803-7511, USA.
Water Resources Bulletin, Vol. 26, No. 4, pp. 621-631.

45. El-Shaarawi, A.H.; Esterby, S.R.; Kuntz, K. (1983): A statistical evaluation of trends in the water quality of the Niagara River [Acidification, eutrophication, pH, nitrates].
Journal of Great Lakes research., Vol. 9, No. 2, pp. 234-249.
Publisher: International Association for Great Lakes Research [Toronto].
[Paper presented at a symposium on "The Niagara River-Lake Ontario Pollution Problem" during the 25th Great Lakes Conference, May 1982, Sault Ste. Marie, Ontario.]

46. Frink, C.R. (1991): Estimating nutrient exports to estuaries.
The Connecticut Agricultural Experiment Station, New Haven, CT.
Journal of environmental quality, Vol. 20, No. 4. pp. 717-724.
Publisher: American Society of Agronomy, Madison, Wis.

47. Gallagher, D.L.; Dietrich, A.M.; Reay, W.G.; Hayes, M.C.; Simmons, G.M. Jr (1996): Ground water discharge of agricultural pesticides and nutrients to estuarine surface water.
Virginia Tech, Blacksburg, VA.
Ground water monitoring & remediation, Vol. 16, No. 1. pp. 118-129.
Publisher: Ground Water Publishing Co., Columbus, OH.

48. Gascho, G. J.; Wauchope, R. D.; Davis, J. G.; Truman, C. C.; Dowler, C. C.; Hook, J. E.; Summer, H. R.; Johnson, A. W. (1998): Nitrate-nitrogen, soluble, and bio-available phosphorus runoff from simulated rainfall after fertilizer application.
Crop and Soil Sciences Dep., Univ. of Georgia, Canada; USDA-ARS Nematodes, Weeds, and Crops Research Unit, United States; USDA-ARS Southeast Watershed Research Lab., United States; USDA-ARS Insect Biology and Population Management Research Lab., Coastal Plain Experiment Station, Tifton, GA 31793, United States.
Soil Science Society of America Journal, 62(6), pp. 1711-1718.

49. Glasgow, H.B. Jr; Burkholder, J.M. (2000): Water quality trends and management implications from a five-year study of an eutrophic estuary.
Ecological applications: a publication of the Ecological Society of America, Vol. 10, No. 4. pp. 1024-1046.
Publisher: Ecological Society of America, Washington, D.C.

50. Goolsby, Donald A. (2000): Mississippi Basin nitrogen flux believed to cause gulf hypoxia.
U. S. Geological Survey, Denver, CO, United States.
Eos, Trans., Am. Geophys. Union, 81(29), 321, pp. 326-327.

51. Hall, J.; Howett, C. (1994): Albemarle-Pamlico: case study in pollutant trading. Most of the nutrients came from non-point sources.
EPA journal, Vol. 20, No. 1/2. p. 27-29.
Publisher: Environmental Protection Agency, Washington, U.S.

52. Hatfield, J.L.; Jaynes, D.B.; Baker, J.L.; Burkart, M.R.; Buchmiller, R.C.; Soenksen, P.J. (1995): Walnut Creek watershed: linking farming practices to environmental quality.

[Clean water, clean environment, 21st century : team agriculture, working to protect water resources : conference proceedings, March 5-8, 1995, Kansas City, Missouri], V. 3. pp. 125-128.
Publisher: St. Joseph, Mich., ASAE, c1995.

53. Heatwole, C.D.; Bottcher, A.B.; Baldwin, L.B. (1987): Modelling cost-effectiveness of agricultural non-point pollution abatement programs on two Florida basins.
Water resources bulletin, Vol. 23, No. 1. pp. 127-131.
Publisher: American Water Resources Association, Minneapolis, Minn.

54. Heisig, Paul M. (2000): Effects of residential and agricultural land uses on the chemical quality of baseflow of small streams in the Croton Watershed, Southeastern New York.
Geological Survey (U.S.) Water Resources Division; New York (N.Y.) Dept. of Environmental Protection.
Series: Water-resources investigations report; 99-4173.
Publisher: U.S Geological Survey, Water Resources Division, Denver.

55. Helgesen, J.O.; Zelt, R.B.; Stamer, J.K. (1994): Nitrogen and phosphorus in water as related to environmental setting in Nebraska.
U.S. Geological Survey, Lawrence, KS.
Water resources bulletin, Vol. 30, No. 5, pp. 809-822.
Publisher: American Water Resources Association, Herndon, VA.

56. Hunt, P.G.; Stone, K.C.; Humenik, F.J.; Rice, J.M.; Cook, M.G. (1995): Nitrogen and phosphorus in North Carolina coastal plain streams.
[Clean water, clean environment, 21st century : team agriculture, working to protect water resources : conference proceedings, March 5-8, 1995, Kansas City, Missouri], V. 3 pp. 145-148.
Publisher: St. Joseph, Mich., ASAE, c1995.

57. Loaiciga, H.A.; Robinson, T.H. (1995): Sampling of agrochemicals for environmental assessment in rice paddies: dry tropical wetlands, Costa Rica. University of California, Santa Barbara, CA.
Ground water monitoring & remediation, Summer, Vol. 15, No. 3. pp. 107-118. Publisher: Ground Water Publication Co., Dublin, OH.

58. Lowery, T. A. (1998): Modelling estuarine eutrophication in the context of hypoxia, nitrogen loadings, stratification and nutrient ratios.
National Oceanic and Atmospheric Administration, Strategic Oceanic Environmental Assessments Division, Silver Spring, MD 20910, USA.
Journal of Environmental Management, Vol. 52, No. 3, pp. 289-305.

59. Lowrance, R.; Leonard, R.A. (1988): Streamflow nutrient dynamics on coastal plain watersheds.
Journal of environmental quality, Vol. 17, No. 4. pp. 734-740.
Publisher: American Society of Agronomy, Madison, WIS.

60. Lurry, Dee L.; Dunn, David D. (1997): Trends in nutrient concentration and load for streams in the Mississippi River Basin, 1974-94.
Gulf of Mexico Program (U.S.) Nutrient Enrichment Committee; Geological Survey (U.S.)
Series: Water-resources investigations report; 97-4223.
Publisher: U.S. Dept. of the Interior, Austin, Tex.; U.S. Geological Survey; Denver, CO.

61. Meals, D.W. (1995): Watershed-scale response to agricultural diffuse pollution control programs in Vermont, USA.
University of Vermont, Burlington, VT.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, pp. 197-204 1st ed.
Publisher: Pergamon Press, Oxford, New York.

62. Michaels, A.F.; Olson, D.; Sarmiento, J.L.; Ammerman, J.W.; Fanning, K.; Jahnke, R.; Knap, A.H.; Lipschultz, F.; Prospero, J.M. (1996): Inputs, losses and transformations of nitrogen and phosphorus in the pelagic North Atlantic Ocean.
Bermuda Biological Station for Research, Ferry Reach, Bermuda.
Biogeochemistry, 35(1), pp. 181-226.

63. Miller, C.V.; Denis, J.M.; Ator, S.W.; Brakebill, J.W. (1997): Nutrients in streams during baseflow in selected environmental settings of the Potomac River Basin.
U.S. Geological Survey, Baltimore, MD.
Journal of the American Water Resources Association, Vol. 33, No. 6. pp. 1155-1171.
Publisher: American Water Resources Association, Herndon, VA.

64. Paez-Osuna, F. ; Guerrero-Galvan, S.R.; Ruiz-Fernandez, A.C. (1998): The environmental impact of shrimp aquaculture and the coastal pollution in Mexico.
Estacion Mazatlan, Instituto de Ciencias del Mar y Limnologia, Universidad Nacional Autonoma de Mexico, Mazatlan, Sinoloa, Mexico.
Marine Pollution Bulletin, Vol. 36, No. 1, pp. 65-75.
Elsevier Science Ltd., UK.

65. Rabalais, N. N.; Wiseman, W. J.; Turner, R. E.; Sengupta, B. K.; Dortch, Q. (1996): Nutrient changes in the Mississippi River and system responses on the adjacent continental-shelf.
Louisiana Univ Marine Consortium, Chauvin, LA; Louisiana State Univ, Dept Oceanog & Coastal Sci, Baton Rouge, LA; Louisiana State Univ, Inst Coastal Ecol, Baton Rouge, LA; Louisiana State Univ, Inst Coastal Studies, Baton Rouge, LA; Louisiana State Univ, Dept Geol, Baton Rouge, LA.
Estuaries, Vol. 19, No. 2B, pp. 386-407.

66. Roman, C. T.; Jaworski, N.; Short, F. T.; Findlay, S.; Warren, R. S.: (2000): Estuaries of the Northeastern United States: Habitat and land use signatures. Univ Rhode Isl, Grad Sch Oceanog, USGS Patuxent Wildlife Res Ctr, Narragansett, RI, U.S.
Estuaries, Vol. 23, No. 6, pp. 743-764.
Publisher: Estuarine Res Federation, Lawrence, KS, U.S.

67. Shuyler, L.R.; Linker, L.C.; Walters, C.P. (1995): The Chesapeake Bay story: the science behind the program.
Chesapeake Bay Program Office, EPA Region III, Annapolis, MD.
Water science and technology: a journal of the International Association on Water Pollution Research, Vol. 31, No. 8. pp. 133-139.
Publisher: Elsevier Science Ltd., Kidlington, Oxford, UK.

68. Smith, S.V.; Chambers, R.M.; Hollibaugh, J.T. (1996): Dissolved and particulate nutrient transport through a coastal watershed-estuary system. University of Hawaii, Honolulu, HI.
Journal of hydrology, Vol. 176, No. 1/4. pp. 181-203.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

69. Thomann, R. V.; Linker, L. C.; Roijackers, R. [EDITOR]; Aalerink, R. H. [EDITOR]; Blom, G. [EDITOR] (1998): Contemporary issues in watershed and water quality modelling for eutrophication control.
Manhattan College, Environmental Engineering Department, Riverdale, NY 10471, USA.
Water Science and Technology, (1998) Vol. 37, No. 3, pp. 93-102.
[Meeting Info.: Eutrophication research. State-of-the-art: inputs, processes, effects, modelling, management. Specialist symposium, Wageningen, Netherlands, 28-29 August 1997.]

70. Turner, R.E.; Rabalais, N.N. (1991) : Changes in Mississippi River water quality this century: implications for coastal food webs.
Louisiana State University, Baton Rouge, LA.
BioScience - American Institute of Biological Sciences, Vol. 41, No. 3. pp. 140-147.
Publisher: The Institute of Biological Sciences, Washington, D.C.

71. Yates, P.; Sheridan, J.M. (1983): Estimating the effectiveness of vegetated floodplains/wetlands as nitrate-nitrite and ortho-phosphorus filters prevention of agricultural fertilizer runoff pollution in streams, Georgia.
Agriculture ecosystems & environment, Vol. 9, No. 3, pp. 303-314.
Publisher: Elsevier Science, Amsterdam, Netherlands.

South America:

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72. Sanchez V., R. M.; Zea, S. (2000) : Metabolismo de nitrogeno y fosforo inorganicos disueltos en la columna de agua en una laguna costera tropical (Caribe Colombiano). [Metabolism of inorganic nitrogen and phosphorus separated in a water column and a tropical coastal lagoon (Colombian Caribbean).]
Universidad Nacional de Colombia, Departamento de Biologia, INVEMAR, Santa Marta, Colombia.
Caribbean Journal of Science, Vol. 36, No. 1/2, pp. 127-140.
Language: Spanish. Summary Language: English.

Asia:

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73. Ajmal, M.; Nomani, Azhar A.; Khan, Mujahid A. (1984): Pollution in the Ganges River, India.
Zakir Husain Coll. Eng. Technol., Aligarh Muslim Univ., Aligarh, 202001, India.
Water Sci. Technol., 16(5-7), 347-58.

74. Arisawa Takafumi; Tosa Seiji; Inubushi Hiroyuki; Hayashi Shuzo; Ogaki Mitsuharu (1995): Studies on the Concentrations of Total Nitrogen and Total Phosphorus in the Coastal Waters of Tokushima Prefecture.
Tokushima Prefect. Inst. of Public Health and Environmental Science.
Tokushimaken Hoken Kankyo Senta Nenpo (Annual Report of the Tokushima Prefectural Institute of Public Health and Environmental Sciences), No. 12, pp. 81-87.
Language: Japanese.

75. Bizsel, N.; Uslu, O. (2000) : Phosphate, nitrogen and iron enrichment in the polluted Izmir Bay, Aegean Sea.
Dokuz Eylul Univ, Inst Marine Sci & Technol, Izmir, Turkey.
Marine Environmental Research, Vol. 49, No. 2, pp. 101-122.
Publisher: Elsevier Science Ltd., Kidlington, Oxford, UK.

76. Chattopadhyay, M.; Mukherjee, D.; Bhattacharya, S. K.; Lahiri, S. C. (1995): Studies on soil parameters of sediments from the River Ganga phosphorus mobilization, interactions with sediment and the phosphorus cycle.
Calcutta Metropolitan Development Authority, Salt Lake, Calcutta 700, India.
Environmentalist, Vol. 15, No. 3, pp. 211-219.

77. Chen, Chen-Tung Arthur (1996): The Kuroshio intermediate water is the major source of nutrients on the East China Sea continental shelf.
Inst. Marine Geol., Natl. Sun Yat-Sen Univ., Kaohsiung, Taiwan.
Oceanol. Acta, 19(5), pp. 523-527.
Language: English/Chinese.

78. Chu, Kevin; Pan, Tzu-Ming; Tseng, Rong-Jeng; Chen, Liang-Hsien (1995): A marine pollution study of Northeast coastal water off Taiwan Island.
Marine Research Center, Chinese Culture University, Taipei, Taiwan.
Chem. Ecol., Volume Date 1995, 10(1-2), 167-80.

79. Collins, R.; Jenkins, A. (1996): The impact of agricultural land use on stream chemistry in the Middle Hills of the Himalayas, Nepal.
Institute of Hydrology, Wallingford, UK.
Journal of hydrology, Vol. 185, No. 1/4. pp. 71-86.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

80. Datta, D. K.; Gupta, L. P.; Subramanian, V. (1999): Distribution of C, N and P in the sediments of the Ganges-Brahmaputra-Meghna river system in the Bengal basin.
Environmental Science Discipline, Khulna University, Khulna 9208, Bangladesh.
Organic Geochemistry, Vol. 30, No. 1, pp. 75-82.

81. Ejaz, M.S.; Peralta, R.C. (1995): Modelling for optimal management of agricultural and domestic wastewater loading to streams.
Government of Sindh, Karachi, Pakistan.
Water resources research, Vol. 31, No. 4, pp. 1087-1096.
Publisher: American Geophysical Union, Washington.

82. Harada Shigeki; Watanabe Masataka; Murakami Shogo; Maki Hideaki; Uchiyama Hiroo; Takamatsu Takejiro; Hiroki Mikiya; Kawachi Masanobu; Kohata Kunio (1999): Effect of environmental pollution load through large rivers on marine ecosystem in East China Sea. Potential effect of the pollutant on the marine ecosystem and the mass circulation. Study of the effect of the pollution load on the marine ecosystem by means of the separate experimental system for marine ecosystem. ( Environment Agency).
National Inst. Environmental Studies.
Bokkaiv Higashishinakai ni okeru Kasen Keiyu no Kankyo Fuka ga Kaiyo Seitaikei ni Ataeru Eikyo Hyoka Shuho ni kansuru Kenkyu. Heisei 8-10 Nendo (Effects of Environmental Pollution Load Through Large Rivers on Marine Ecosystem in East China Sea), pp. 44-69.
Language: Japanese.

83. Harrison, P. J.; Khan, N.; Yin, K.; Saleem, M.; Bano, N.; Nisa, M.; Ahmed, S. I.; Rizvi, N.; Azam, F. (1997): Nutrient and phytoplankton dynamics in two mangrove tidal creeks of the Indus River delta, Pakistan.
Univ British Columbia, Dept Earth & Ocean Sci, Vancouver, Canada; Natl Inst Oceanog, Karachi, Pakistan; Univ Washington, Sch Oceanog, Seattle, WA 98195; Univ Calif San Diego, Scripps Inst Oceanog, CA 92093.
Marine Ecology-Progress Series, Vol. 157, pp. 13-19.
Publisher: Inter-Research, D-21385 Oldendorf-Lühe, Germany.

84. Herut, B.; Kress, N.; Hornung, H.; Adin, A [EDITOR]; Belkin, S. [EDITOR] (2000): Nutrient pollution at the lower reaches of Mediterranean coastal rivers in Israel.
Israel Oceanographic and Limnological Research, National Institute of Oceanography, P.O. Box 8030, Haifa 31080, Israel.
Water Science and Technology, Vol. 42, No.1/2, pp. 147-152.
[Meeting Info.: Environmental Challenges for the Next Millennium. Selected Proceedings of the 7th International Conference of the Israel Society for Ecology and Environmental Quality Sciences, Jerusalem, Israel, 13-18 June, 1999.]

85. Kamatani, Akiyoshi; Oku, Osamu; Tsuji, Hisae; Maeda, Masaru; Yamada, Yoshiaki (2000): The distribution and fate of nutrients in Sagami Bay.
Department of Ocean Sciences, Tokyo University of Fisheries, Konan, Minato, Tokyo, 108-8477, Japan.
Nippon Suisan Gakkaishi, 66(1), pp. 70-79.
Language : Japanese.

86. Kuroda Nobuo; Mukai Ryokichi; Hara Tamotsu (1994): Actual condition survey on agricultural chemicals runoff into coastal areas.
Aichi Prefect. Fish. Exp. Stn.
Aichiken Suisan Shikenjo Gyomu Hokoku, vol. 1993, pp. 75-76.
Language: Japanese.

87. Matsunashi Shiro; Imamura Masahiro; Mizutori Masafumi (1999): Study on Eutrophication and Permissible Inflow Loads of Nitrogen, Phosphorus and COD in Bays.
Cent. Res. Inst. of Electr. Power Ind., Abiko Res. Lab.
Denryoku Chuo Kenkyujo Abiko Kenkyujo Hokoku, no. U99016, 25p.
Language : Japanese.

88. Moriizumi, S; Osaki, K; Kikkawa, A. (1975): Relation between the amounts of fertilizer on the field and the livestock waste and the water pollution of streams flowing into Lake Kasumigaura. I. On the relation between the amount of application of fertilizers and the specific pollutional loads of nitrogen and phosphorus in mainstreams flowing into Lake Nishiura.
Sci Rep Fac Agric Ibaraki Univ, No. 23, pp. 89-99.
Language Japanese, English Summary.

89. Nair, N. Balakrishnan; Dharmaraj, K.; Azis, P. K. Abdul; Arunachalam, M.; Krishnakumar, K.; Balasubramanian, N. K. (1984) : Ecology of Indian estuaries: VII. Inorganic nutrients in the Ashtamudi estuary.
Dep. Aquat. Biol. Fish., Univ. Kerala, Trivandrum, 695 007, India.
Mahasagar, 17(1), 19-32.

90. Orhon, Derin (1995): Evaluation of the impact from the Black Sea on the pollution of the Marmara Sea.
Environmental Engineering Department, Istanbul Technical University, Istanbul, 80626, Turkey.
Water Sci. Technol., 32(7, Environment Protection Technologies for Coastal Areas), 191-8.

91. Peters, N. E.; Donohue, R.; Heathwaite, Louise [EDITOR] (1999): Nutrient concentrations and fluxes in tributaries to the Swan-Canning estuary, Western Australia.
US Geological Survey, Atlanta, Georgia 30360, United States; Waters and Rivers Commission, East Perth, Western Australia 6004, Australia.
International Union of Geodesy and Geophysics, Bruxelles, Belgium (patr.).
IAHS-AISH publication, (257), 87-94.
[Conference: Impact of land-use change on nutrient loads from diffuse sources. International symposium, Birmingham (United Kingdom), 18 Jul 1999].

92. Polat, S. C.; Tugrul, S.; Coban, Y.; Basturk, O.; Salihoglu, I. (1998): Elemental composition of seston and nutrient dynamics in the Sea of Marmara.
Iu Institute Marine Scs. & Management, Istanbul, Turkey.
Hydrobiologia, Vol. 363, pp. 157-167.
Publisher: Kluwer Academic Publ., Dordrecht, Netherlands.

93. Present state of nitrogen and phosphorus regulation (1998).
Heisasei Suiiki no Fueiyoka Boshi Gijutsu ni kansuru Chosa Kenkyu Hokokusho. Heisei 9 Nendo. Sangyo Haisui no Chisso oyobi Rin no Goriteki na Shori Gijutsu, (1998) pp. 31-68.
Language: Japanese.

94. Ramanathan, A. L.; Subramanian, V.; Ramesh, R.; Chidambaram, S.; James, A. (1999): Environmental geochemistry of the Pichavaram mangrove ecosystem (tropical), southeast coast of India.
Department of Geology, Annamalai University, Annamalainagar 608 002, India.
Environmental Geology, Vol. 37, No. 3, pp. 223-233.

95. Seiki, Tohru; Izawa, Hirofumi; Date, Etuji (1990): Distribution characteristics of nitrogen and phosphorus in marine sediments and interstitial waters in Hiroshima Bay, Japan.
Hiroshima Prefect. Res. Cent. Environ. Sci., Hiroshima, 734, Japan.
Yosui to Haisui, 32(5), 377-85.
Language : Japanese.

96. Shamsudin, L.(1999): The blue green algal bloom in the nearshore waters of Cukai Bay facing the South China Sea.
University Putra Malaysia Terengganu, Faculty Applied Science & Technology, Kuala Terengganu 21030, Malaysia.
Environmental Monitoring and Assessment, Vol. 59, No. 2, pp. 123-134.
Publisher: Kluwer Academic Publ, Dordrecht, Netherlands.

97. Srivastava, A. K.; Ambasht, R. S.; Raju Kumar; Kumar, R. (1994): Enhancing effect of pollution on dry matter, nitrogen and phosphorus accumulation in water hyacinth (Eichhornia crassipes) in river Ganga at Varanasi.
Ecology Research Laboratory, Centre of Advanced Study in Botany, Banaras Hindu University, Varanasi, India.
Indian Journal of Forestry, Vol. 17, No. 4, pp. 279-283.

98. Stiller, M.; Nissenbaum, A. (1999): Geochemical investigation of phosphorus and nitrogen in the hypersaline Dead Sea.
Weizmann Inst Sci, Dept Environm Sci & Energy Res, Il-76100 Rehovot, Israel.
GEOCHIMICA ET COSMOCHIMICA ACTA, Vol. 63, No. 19-20, pp. 3467-3475.
Publisher: Pergamon-Elsevier Science Ltd., Kidlington, Oxford, England.

99. Swami, B. S.; Suryawanshi, U. G.; Karande, A. A. (2000): Water quality status of Mumbai(Bombay)harbour - an update.
Naval Mat Res Lab, Div Biol, Ambarnath 421506, Maharashtra, India.
Indian Journal of Marine Sciences, Vol. 29, No. 2, pp. 111-115.
Publisher: Natl Inst Science Communication, New Delhi 110 012, India.

100. Tuncer, G.; Karakas, T.; Balkas, T. I.; Gokcay, C. F.; Aygnn, S.; Yurteri, C.; Tuncel, G. (1998): Land-based sources of pollution along the Black Sea coast of Turkey: concentrations and annual loads to the Black Sea.
Department of Environmental Engineering, Middle East Technical University, 06531 Ankara, Turkey.
Marine Pollution Bulletin, Vol. 36, No. 6, pp. 409-423.

101. Valsaraj, C. P.; Rao, V. N. R. (1994): Nitrogen limitation in the tropical waters of the Bay of Bengal.
University Madras, Ctr Adv Study Bot, Madras, Tamil Nadu, India.
Hydrobiologia, Vol. 286, No. 3, pp. 139-148.

102. Yu, Byeong-Cheol; You, Sun-Jae; Cho, Ju-Whan (1994): Environmental characteristics of the yellow water zones in the estuary of Keum River.
Kun San National University, Kun San, 573-400, Republic of Korea.
Han'guk Susan Hakhoechi, 27(1), 97-105.
Language: Korean.

103. Zhang, Jing (1994): Some progress in estuarine geochemical studies of China.
Dep. Marine Chem., Ocean Univ., Qingdao, 266003, Peoples Republic of China.
Haiyang Yu Huzhao, 25(4), 438-45.
Language: Chinese.

104. Zhang, J.; Chen, S. Z.; Yu, Z. G.; Wang, C. S.; Wu, Q. M. (1999): Factors influencing changes in rainwater composition from urban versus remote regions of the Yellow Sea.
Department of Marine Chemistry, College of Chemistry and Chemical Engineering, Ocean University of Qingdao, Tsingtao, Peoples Republic of China.
J. Geophys. Res., [Atmos.], 104(D1), pp. 1631-1644.

105. Zhang, J.; Liu, M. G. (1994): Observations on nutrient elements and sulphate in atmospheric wet depositions over the Northwest Pacific Coastal Oceans - Yellow Sea.
Ocean Univ Qingdao, Dept Marine Chem, Qingdao 266003, Peoples Republic of China.
Marine Chemistry, Vol. 47, No. 2, pp. 173-189.

106. Zhang, J.; Yu, Z. G.; Lui, S. M.; Xu, H.; Liu, M. G. (1997) : Dynamics of nutrient elements in three estuaries of North China: The Luanhe, Shuangtaizihe, and Yalujiang.
Ocean University Qingdao, Dept Marine Chem, Qingdao 266003, Peoples Republic of China.
Estuaries, Vol. 20, No. 1, pp. 110-123.
Publisher: Estuarine Res. Federation, Lawrence, KS 66044.

107. Zhang, J.; Yu, Z. G.; Wang, J. T.; Ren, J. L.; Chen, H. T.; Xiong, H.; Dong, L. X.; Xu, W. Y. (1999): The Subtropical Zhujiang (Pearl River) Estuary: Nutrient, Trace Species and Their Relationship to Photosynthesis.
Department of Marine Chemistry, College of Chemistry and Chemical Engineering, The Ocean University of Qingdao, Tsingtao, 266003, Peoples Republic of China.
Estuarine, Coastal Shelf Sci., 49(3), pp. 385-400.

108. Zhang, J.; Xu, J.; Liu, S. M.; Xu, H.; Yu, Z. G.; Xue, D. Q. (1999) : Nutrient element distributions in the mesotidal Shuangtaizihe Estuary from North China.
Department of Marine Chemistry, Ocean University of Qingdao, Qingdao 266003, China; Department of Aquatic Culture, Ocean University of Qingdao, Qingdao 266003, China; Oceanic Administration, Division of Science and Technology, Xinglongtai, Panjin, Liaoning 124010, Peoples Republic of China.
Journal of coastal research, 15(2), pp. 526-536.

109. Zhang, J.; Zhang, Z. F.; Liu, S. M.; Wu, Y.; Xiong, H.; Chen, H. T. (1999): Human impacts on the large world rivers: would the Changjiang (Yangtze River) be an illustration?
Department of Marine Chemistry, College of Chemistry and Chemical Engineering, Ocean University of Qingdao, Qingdao, Peoples Republic of China.
Global Biogeochemical Cycles, Vol. 13, No. 4, pp. 1099-1105.

110. Zhu, D.; Xu, W. (2000): Modelling of nutrient dynamics in the estuarine sea of Changjiang River.
State Oceanic Administration, Hangzhou, China.
Kokuritsu Kankyo Kenkyujo Kenkyu Hokoku (Research Report from the National Institute for Environmental Studies, Japan), No. 151, pp. 73-80.

111. Zhu, Mingyuan; Li, Ruixiang; Mu, Xueyan; Ji, Rubao (1997): Harmful algal blooms in China Seas.
First Institute of Oceanography, State Oceanic Administration, Tsingtao, 266003, Peoples Republic of China.
Haeyang Yongu, 19(2), pp. 173-184.

Europe:

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112. Ackefors, H.; Enell, M. (1994): The release of nutrients and organic matter from aquaculture systems in Nordic countries.
Department of Zoology, Stockholm University, Stockholm, Sweden.
Journal of Applied Ichthyology, Vol. 10, No. 4, pp. 225-241.
[Meeting Info.: Proceedings of the Workshop on Fish Farm Effluents, Hamburg, Germany, 23-25 November, 1992.]

113. Ackefors, H.; Enell, M. (1990): Discharge of nutrients from Swedish fish farming to adjacent sea area.
Ambio (Sweden), Vol. 19 (1), pp. 28-35.

114. Adami, Gianpiero; Barbieri, Pierluigi; Predonzani, Sergio; Rivetti, Diego; Reisenhofer, Edoardo (1999): Nutrient distribution in locations of the Gulf of Trieste (northern Adriatic Sea) suspected of pollution.
Department of Chemical Sciences, University of Trieste, Trieste, 34127, Italy.
Toxicol. Environ. Chem., 68(3-4), pp. 307-320.

115. Agostiano, A.; Caselli, M.; Della Monica, M.; Gatti, C. (1979): Pollution of the river Ofanto. 4. Determination of detergents, phosphates and mineral nitrogen (ammonia, nitrites and nitrates). [Indagine sul fiume Ofanto. 4. Determinazione di tensioattivi, fosfati e azoto minerale (NH3, NO2, NO3).]
Inquinamento, May 1979 Vol. 21, No. 5, pp. 75-80.
Language Italian, English Summary.

116. Andersson, L. (1996): Trends in nutrient and oxygen concentrations in the Skagerrak-Kattegat.
SMHI, Oceanog. Lab., Vastra Frolunda, Sweden.
Journal of Sea Research, Vol. 35, No. 1-3, pp. 63-71.

117. Bakker, J. F.; Dejonge, V. N.; Bartelds, W.; Dijkhuizen, D.; Frederiks, B.; Loos, C. (1994): The status of contaminants and nutrients in the Wadden Sea, a potential risk for birds - pollution of the Wadden Sea over the past decennium. Natl Inst Coastal & Marine Management, Minist Transport Publ Works & Water Management, AE Haren, Netherlands.
OPHELIA, Supp. 6, pp. 99-116.

118. Balls, P. W. (1994): Nutrient inputs to estuaries from 9 Scottish East-Coast rivers - influence of estuarine processes on inputs to the North-Sea.
SOAFD Marine Lab, Aberdeen, Scotland.
Estuarine Coastal and Shelf Science, Vol. 39, No. 4, pp. 329-352.

119. Beeftink, W. G.; Daane, M. C.; Van Liere, J. M.; Nieuwenhuize, J. (1977): Analysis of estuarine soil gradients in salt marshes of the Southwestern Netherlands with special reference to the Scheldt estuary.
Delta Inst. Hydrobiol. Res., Yerseke, Netherlands.
Hydrobiologia, 52(1), pp. 93-106.

120. Behrendt, H. (1993): Separation of point and diffuse loads of pollutants using monitoring data of rivers.
Inst Freshwater & Fish Ecol, Dept Limnol Rivers & Shallow Lakes, W-1162 Berlin, Germany.
Water Science and Technology, Vol. 28, No. 3-5, pp. 165-175.

121. Behrendt, H.; Bachor, A.; Grabow, W. O. K. [EDITOR]; Dohmann, M. [EDITOR]; Haas, C. [EDITOR]; Hall, E. R. [EDITOR]; Lesouef, A. [EDITOR]; Orhon, D. [EDITOR]; Vlies, A. van der [EDITOR]; Watanabe, Y. [EDITOR]; Milburn, A. [EDITOR]; Purdon, C. D. [EDITOR]; Nagle, P. T. [EDITOR] (1998): Point and diffuse load of nutrients to the Baltic Sea by river basins of north east Germany (Mecklenburg-Vorpommern).
Institute of Freshwater Ecology and Inland Fisheries, D-12623 Berlin, Germany.
Water Science and Technology,Vol. 38, No. 10, pp. 147-155.
[Meeting Info.: Water quality international '98. Part 8. Wastewater: sewers. Proceedings of the 19th Biennial Conference of the International Association on Water Quality, Vancouver, Canada, 21-26 June 1998.]

122. Bennekou, Gunver (1988): International cooperation in reducing the discharge of nutrients from agriculture to the Baltic Sea area - an example.
Inst. Miljoe, Roskilde Universitetscent., Roskilde, DK-4000, Denmark.
Vatten, 44(4), 282-6.
Language: Danish.

123. Beusekom, van J. E. E.; Jonge, de V. N. (1998) : Retention of phosphorus and nitrogen in the Ems estuary.
Biologische Anstalt Helgoland, D-22607 Hamburg, Germany; National Institut Coastal & Marine Management, RIKZ, Nl-9450 Ae Haren, Netherlands..
Estuaries, Vol. 21, No. 4A, pp. 527-539.
Publisher: Estuarine Res Federation, Lawrence, KS.

124. Beusen, A.H.W.; Klepper, O.; Meinardi, C.R. (1995): Modelling the flow of nitrogen and phosphorus in Europe: from loads to coastal seas.
RIVM, Biltoven, The Netherlands.
Water science and technology : a journal of the International Association on Water Pollution Research, Vol. 31, No. 8, pp.141-145.
Publisher: Elsevier Science Ltd., Kidlington, Oxford, UK.
[In the series: Integrated water resources management / edited by S.H. Hosper, R.D. Gulati, L. van Liere, and R.M.M. Rooijackers.]

125. Binkley, D.; Burnham, H.; Allen, H.L. (1999): Water quality impacts of forest fertilization with nitrogen and phosphorus.
Forest ecology and management, Aug 23, Vol. 121, No. 3.
Publisher: Elsevier Science, Amsterdam, Netherlands.

126. Bolla, M.; Kutas, T. (1984): Submodels for the nutrient loading estimation on River Zala.
Ecological modelling, Dec 1, Vol. 26, No. 1/2, pp. 115-143.
Publisher: Elsevier Science, Amsterdam, Netherlands.

127. Bratli, J. L.; Svelle, M.; Ibrekk, H. O. (1995): Norwegian north-sea action program - analysis of measures to reduce nutrient inputs.
Norwegian Inst Water Res, N-0808 Oslo, Norway.
Coastal Management, Vol. 23, No. 4, pp. 241-263.

128. Cabecadas, G.; Nogueira, M.; Brogueira, M. J. (1999) : Nutrient dynamics and productivity in three European estuaries.
Marine Pollution Bulletin, Vol. 38, No. 12, pp. 1092-1096.
Publisher: Pergamon-Elsevier Science Ltd., Kidlington, Oxford,UK.

129. Carballeira, A.; Carral, E.; Puente, X.; Villares, R. (2000) : Regional-scale monitoring of coastal contamination. Nutrients and heavy metals in estuarine sediments and organisms on the coast of Galicia (northwest Spain).
Universidad Santiago de Compostela, Area Ecologia, Santiago de Compostela, Spain.
International Journal of Environment and Pollution, Vol. 13, No. 1-6, pp. 534-572.
Publisher: Inderscience Enterprises Ltd, Geneva Aeroport, Switzerland.

130. Cociasu, A.; Dorogan, L.; Humborg, C.; Popa, L. (1996): Long-term ecological changes in Romanian coastal waters of the Black-Sea.
Romanian Inst Marine Res, R-8700 Constanta, Romania; Christoph Humborg, Institut für Meereskunde, D-24105 Kiel, Germany.
Marine Pollution Bulletin, Vol. 32, No. 1, pp. 32-38.

131. Conley, D. J.; Garnier, J. [EDITOR]; Mouchel, J. M. [EDITOR] (1999): Biogeochemical nutrient cycles and nutrient management strategies. Department of Marine Biology and Microbiology, National Environmental Research Institute, DK-4000 Roskilde, Denmark.
Hydrobiologia, Vol. 410, pp. 87-96.
[Meeting Info.: Man and river systems. The functioning of river systems at the basin scale.]

132. DeVries, I.; Duin, R. N. M.; Peeters, J. C. H.; Los, F. J.; Bokhorst, M.; Laane, R. W. P. M. (1998) : Patterns and trends in nutrients and phytoplankton in Dutch coastal waters: comparison of time-series analysis, ecological model simulation, and mesocosm experiments.
National Institute Coastal & Marine Management, The Hague, Netherlands.
ICES Journal of Marine Science, Vol. 55, No. 4, pp. 620-634.
Publisher: Academic Press Ltd., London,UK.

133. Domburg, P.; Edwards, A.C.; Sinclair, A.H.; Wright, G.G.; Ferrier, R.C. (1998): Changes in fertilizer and manurial practices during 1960-1990: implications for N and P inputs to the Ythan catchment, N.E. Scotland. Macaulay Land Use Research Institute, Aberdeen, UK.
Nutrient cycling in agroecosystems, Vol. 52, No. 1. pp. 19-29.
Publisher: Kluwer, Dordrecht, Netherlands.

134. Eberlein, Klaus (1994): Risk of anthropogenic nitrogen and phosphorus input
for the ecosystem of the North Sea.
Ordinariat Hyg., Univ.-Krankenhaus Eppendorf, Hamburg, D-20355, Germany.
Zentralbl. Hyg. Umweltmed., 196(4), pp. 285-311.
Language : German.

135. Elbaz-Poulichet, F.; Morley, N. H.; Cruzado, A.; Velasquez, Z.; Achterberg, E.
P.; Braungardt, C. B. (1999): Trace metal and nutrient distribution in an extremely low pH (2.5) river-estuarine system, the Rio of Huelva (South-West Spain).
Laboratoire Geofluides-Bassins-Eau, UMR 5569, CNRS-ORSTOM-University of Montpellier II, Montpellier, France.
Science of the Total Environment, Vol. 227, No. 1, pp. 73-83.

136. Enell, M. (1995): Environmental-impact of nutrients from Nordic fish farming.
Swedish Environm Res Inst, Stockholm, Sweden.
Water Science and Technology, Vol. 31, No. 10, pp. 61-71.

137. Enell, M.; Haglind, I. (1994): Nitrogen, phosphorus and metal loads from Swedish pulp and paper industry on the Gulf of Bothnia - quantities and shares of total loads.
Swedish Environmental Research Institute, Stockholm, Sweden.
Water science and technology: a journal of the International Association on Water Pollution Research, Vol. 29, No. 5/6. pp. 49-59.
Publisher: Pergamon Press, Oxford, New York.

138. Ericsson, B.; Hallmans, B. (1994): Control of the nutrient pollution discharge from the Vistula River Basin in Poland.
VBB VIAK-SWECO, Stockholm, Sweden.
Desalination, Vol. 98, No. 1/3. pp. 185-197.
Publisher: Amsterdam : Elsevier Science B.V.
[Paper presented at the IDA and WRPC World Conference on Desalination and Waste Treatment held November 3-6, 1993, Yokohama, Japan.]

139. Forsberg, C. (1994): The large-scale flux of nutrients from land to water and the eutrophication of lakes and marine waters.
Institute of Limnology, Uppsala University, Norbyvag. 20, 752 36, Uppsala, Sweden.
Marine Pollution Bulletin, Vol. 29, No. 6/12 , pp. 409-413.

140. Fotyma, M.; Terelak, H. (1994): Environmental challenges in Polish agriculture covering a main area of The Baltic Sea Basin.
Inst Soil Sci & Plant Cultivat, Pulawy, Poland.
Marine Pollution Bulletin, Vol. 29, No. 6-12, pp. 455-463.

141. Gerlach, S. A. (1989): Apparent effects of nutrient input in the North Sea.
Münch. Beitr. Abwasser-, Fisch.- Flussbiol., 43 (Aktuel. Probl. Gewässerschutzes: Naehrstoffbelast.-Elimination), 89-98.
Language: German.

142. Golterman, H. L.; Oude, N. T. de; De Oude, N. T. (1991) : Eutrophication of lakes, rivers and coastal seas.
Station Biologique Tour du Valat, 13200 Arles, France.
Handbook of Environmental Chemistry, Vol. 5, No. A, pp. 79-124.

143. Granstedt, A. (2000): Increasing the efficiency of plant nutrient recycling within the agricultural system as a way of reducing the load to the environment - experience from Sweden and Finland.
Biodynamic Research Institute, Skilleby Farm, 153 91 Jarna, Sweden.
Agriculture, Ecosystems & Environment, Vol. 80, No. 1/2, pp. 169-185.

144. Grelowski, A; Pastuszak, M (Reprint); Sitek, S; Witek, Z. (2000): Budget calculations of nitrogen, phosphorus and BOD5 passing through the Oder estuary.
Sea Fisheries Research Institute, Gdynia, Poland.
Journal Of Marine Systems, Vol. 25, No. 3-4, pp. 221-237.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

145. Gren, I. M.; Elofsson, K.; Jannke, P. (1997): Cost-effective nutrient reductions to the Baltic Sea.
The Beijer International Institute of Ecological Economics, Royal Swedish Academy of Science, 104 05 Stockholm, Sweden.
Environmental and Resource Economics, Vol. 10, No. 4, pp. 341-362.

146. Gren, I.M.; Söderqvist, T.; Wulff, F. (1997): Nutrient reductions to the Baltic Sea: ecology, costs and benefits.
Journal of environmental management, Vol. 51, No. 2. pp. 123-143.
Publisher: Academic Press, London.

147. Grimvall, A. (Reprint); Stalnacke, P.; Tonderski, A.: (2000): Time scales of nutrient losses from land to sea - a European perspective.
Linkoping University, Dept. Math., Linkoping, Sweden; Jordforsk, Ctr Soil & Environmental Research, Norway; Swedish Meteorol & Hydrol Institute, Norrkoping, Sweden.
Ecological Engineering, Vol. 14, No. 4, pp. 363-371.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

148. Hakanson, L. (1994): A review on effect-dose-sensitivity models for aquatic ecosystems.
Institute of Earth Sciences, Uppsala University, Uppsala, Sweden.
Internationale Revue der Gesamten Hydrobiologie, Vol. 79, No. 4, pp. 621-667.

149. Hardwick, D. C. (1992): Chemical aspects of North Sea pollution. Nutrients : sources and effects.
Fertiliser Manufacturers Association, Peterborough PE3 6GF, United Kingdom.
Analytical proceedings, 29(10), pp. 440-441.

150. Heathwaite, A.L.; Griffiths, P.; Parkinson, R.J. (1998): Nitrogen and phosphorus in runoff from grassland with buffer strips following application of fertilizers and manures.
University of Sheffield, Sheffield, UK.
Soil use and management, Vol. 14, No. 3. pp. 142-148.
Publisher: CAB International, Oxford, UK.

151. Heathwaite, L.; Sharpley, A.; Gburek, W. (2000): A conceptual approach for integrating phosphorus and nitrogen management at watershed scales.
ARS, USDA, Pasture Syst & Watershed Management Res Lab, University Pk, PA 16802; University Sheffield, Dept. Geog., Sheffield, S Yorkshire, England.
Journal of Environmental Quality, Vol. 29, No. 1, pp. 158-166.
Publisher: American Society of Agronomy, Madison, WI, U.S.

152. Hoffmann, Wenzel (1979): Phosphor- und Stickstoffzufuhr aus der Landwirtschaft in die Ostsee, insbesondere durch die Schwebstoffe der Gewässer. [Phosphorus and nitrogen waste from agriculture in the Baltic Sea especially through suspended matter in the flow.]
Institut für Pflanzenernährung und Bodenkunde, Christian-Albrechts-Universität, Kiel, Germany.
Umweltforschungsplan des Bundesministers des Innern, Wasser: Forschungsbericht 12004015.
Publisher: E. Schmidt, Bielefeld, Germany.
[Series: Wasser und Abwasser in Forschung und Praxis, Bd. 16.]
Document Type: Monograph.
Language: German.

153. Ibrekk, H. O.; Molvaer, J.; Faafeng, B. (1991): Nutrient loading to Norwegian coastal waters and its contribution to the pollution of the North-Sea.
Norwegian Inst Water Res, N-0808 Oslo 8, Norway.
Water Science and Technology, Vol. 24, No. 10, pp. 239-249.

154. Isermann, Klaus (1999): Contribution of Germany to pollution of the Black Sea by nutrients: initial situation and approaches and outlook for solution.
Büro für Nachhaltige Land(wirt)schaft und Agrikultur, Hanhofen, D-67374, Germany.
Wiener Mitt.: Wasser - Abwasser - Gewaesser, 155(Nährstoffbewirtschaftung und Wassergüte im Donauraum), pp. 87-106.
Language: German.

155. Isermann, K. (1990): Share of agriculture in nitrogen and phosphorus emissions into the surface waters of Western Europe against the background of their eutrophication.
Agricultural Research Station of BASF Aktiengesellschaft, Limburgerhof, Germany.
Fertilizer Research, Vol. 26, No. 1-3, pp. 253-269.

156. Jarvie, H. P.; Whitton, B. A.; Neal, C.; Neal, C. [EDITOR]; House, W. A. [EDITOR]; Whitton, B. A. [EDITOR]; Leeks, G. J. L. [EDITOR] (1998): Nitrogen and phosphorus in East coast British rivers: speciation, sources and biological significance.
Institute of Hydrology, Maclean Building, Crowmarsh Gifford, Wallingford, UK.
Science of the Total Environment, Vol. 210/211, pp. 79-109.
[Meeting Info.: Special Issue: water quality and biology of UK rivers entering the North Sea, Land Ocean Interaction Study (LOIS) and associated research.]

157. Jickells, Tim; Sanders, Richard (1997): Nitrogen and phosphorus in estuaries.
School Environmental Sciences, University East Anglia, UK.
Chem. Rev. (Deddington, U. K.) 7(1), pp. 31-33.

158. Johnsen, F. H.; Hjelmtveit, R. (1991): Naeringsstofftilforsel til vann. Omfang og kilder samt virkning og kostnader ved tiltak. [Emissions of nutrients to water. Quantities, sources, effects and costs of measures].
Norwegian Agric. Econ. Research Inst., Oslo, Norway.
Norsk Landbruksforsking, Vol. 5, No. 3, pp. 197-214.
Language: Norwegian; Summary Language: English.

159. Jong, P. de (1992): Mixed solutions.
Witteveen and Bos, Netherlands.
World Water and Environmental Engineer, No. 12, pp. 19-20.

160. Kajak, Z. (1993): The Vistula river and its riparian zones.
Polish Acad Sci, Inst Ecol, PL-05092 Lomianki, Poland.
Hydrobiologia, Vol. 251, No. 1-3, pp. 149-157.

161. Karydis, M. (1996): Quantitative assessment of eutrophication: a scoring system for characterising water quality in coastal marine ecosystems. Department of Environmental Studies, University of Aegean, Greece.
Environmental Monitoring and Assessment, Vol. 41, No. 3, pp. 233-246.

162. Kronvang, B.; Aertebjerg, G.; Grant, R.; Kristensen, P.; Hovmand, M.; Kirkegaard. J. (1993): Nationwide monitoring of nutrients and their ecological effects: state of the Danish aquatic environment.
National Environmental Research Institute, 8600 Silkeborg, Denmark.
Ambio, Vol. 22, No. 4, pp. 176-187.

163. Kronvang, B.; Graesboll, P.; Larsen, S.E.; Svendsen, L.M.; Andersen, H.E. (1996): Diffuse nutrient losses in Denmark.
National Environmental Research Institute, Silkeborg, Denmark.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, p. 81-88 1st ed.
Publisher: Pergamon Press, Oxford, New York.

164. Laane, R.W.P.M.; Meer, J. van der; Vries, A. de; Giessen, A. van der (1990): Monitoring the progress of attempts to reduce nutrient load and inputs of certain compounds in the North Sea by 50%.
Rijkswaterstaat, The Hague, The Netherlands.
Environmental management, Vol. 14, No. 2, pp. 221-227.
Publisher: Springer-Verlag, New York, N.Y.

165. Lampert, C.; Brunner, P. H.; Tyson, M. [EDITOR] (1999): Materials accounting as a policy tool for nutrient management in the Danube Basin.
Institute for Water Quality and Waste Management, Vienna University of Technology, A-1040 Vienna, Austria.
Water Science and Technology, Vol. 40, No. 10, pp. 43-49.
[Meeting Info.: Management of large river basins. Selected Proceedings of the 8th IAWQ River Basin Conference, Budapest, Hungary, 13-16 September 1998.]

166. Larsen, S. E.; Kronvang, B.; Windolf, J.; Svendson, L. M. (1999): Trends in
diffuse nutrient concentrations and loading in Denmark: Statistical trend analysis of stream monitoring data.
Natl Environm Res Inst, Dept Streams & Rriparian Areas, Dk-8600 Silkeborg, Denmark.
Water Science and Technology, Vol. 39, No. 12, pp. 197-205.
Publisher: Pergamon-Elsevier Science Ltd., Kidlington, Oxford, England.

167. Lofgren, S.; Gustafson, A.; Steineck, S.; Stahlnacke, P. (1999): Agricultural development and nutrient flows in the Baltic states and Sweden after 1988. Department of Environmental Assessment, Swedish University of Agricultural Sciences, P.O. Box 7050, S-750 07 Uppsala, Sweden.
Ambio, Vol. 28, No. , pp. 320-327.

168. Mander, U.; Forsberg, C. (2000): Non-point pollution in agricultural watersheds of endangered coastal seas.
University Tartu, Institute Geography, Tartu, Estonia; Univiversity Uppsala, Dept Limnol, Uppsala, Sweden.
Ecological Engineering, Vol. 14, No. 4, pp. 317-324.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

169. Marchetti, R.; Provini, A.; Crosa, G. (1989): Nutrient load carried by the River Po into the Adriatic Sea, 1968-87.
Biol. Dep., Univ. Milan, Milan, Italy.
Mar. Pollut. Bull., 20(4), pp. 168-72.

170. Marinova, S.M. (1995): The pollution of the Black Sea from livestock and steps towards its limitation.
Institute of Soil Science and Agroecology, Sofia, Bulgaria.
Water science and technology : a journal of the International Association on Water Pollution Research, Vol. 32, No. 7, pp. 9-12.
Publisher: Elsevier Science Ltd., Kidlington, Oxford, UK.
[In the series: Environment protection technologies for coastal areas / edited by R. Arsov, T. Gardanor, T. Guirguinor, G. Mihailov, I. Papazov, A. Paskaler and I. Sekoulov. Selected proceedings of the Black Sea Regional Conference, June 13-15, 1995, Varna, Bulgaria.]

171. Menesguen, A.; Piriou, J. Y. (1995): Nitrogen loadings and macroalgal (Ulva sp.) mass accumulation in Brittany (France).
Direction de l'Environnement de l'Amenagement Littoral, Plouzane, France.
Ophelia, Vol. 42, No. sep, pp. 227-237.

172. Mohaupt, Volker (1996): Nutrient input into the North Sea.
Umweltbundesamt, Fachgebiet II2.3, Berlin, Germany.
Texte - Umweltbundesamt, (64, Schwarze Flecken im Wattenmeer), pp. 32-35, 98.
Language: German..

173. Moutin, T.; Raimbault, P.; Golterman, H. L.; Coste, B. (1998): The input of nutrients by the Rhone River into the Mediterranean Sea: recent observations and comparison with earlier data.
Laboratoire d'Oceanographie et de Biogeochimie, Centre d'Oceanologie de Marseille, Campus de Luminy, Marseille, F-13288, France.
Hydrobiologia, 373/374, pp. 237-246.

174. Niemirycz, E. (1999): The pollution load from the river Odra in comparison to that in other Polish rivers in 1988-1997.
Institute of Meteorology and Water Management, Maritime Branch, Department of Water Pollution Control, Gdansk, Poland.
Acta Hydrochimica et Hydrobiologica, Vol. 27, No. 5, pp. 286-291.
[Meeting Info.: International Odra Research Conference, Krakow, Poland, 16-19 June 1998.]

175. Nolte, C.; Werner, W. (1991): Flächendeckende Abschätzung des Stickstoff- und Phosphoreintrages durch die Grundwasserneubildung sowie durch Erosionsereignisse in Fliessgewässern des Elbeeinzugsgebietes im Bereich der ehemaligen DDR. [Area-related estimation of the nitrogen and phosphorus inputs through groundwater recharge and erosion events in floodwater of the Elbe catchment in the area of the former GDR].
Agrikulturchemisches Institut der Universtät Bonn, 5300 Bonn, Germany.
Mitteilungen der Deutschen Bodenkundlichen Gesellschaft, Vol. 66, No. 2, pp. 987-990.
Language: German.

176. Peeters, J.C.H.; Haas, H.; Peperzak, L.; Wetsteyn, L.P.M.J. (1991): Limiting factors for phytoplankton in the North Sea.
Ministry of Transport & Public Works, Middelburg, Netherlands.
North Sea pollution : technical strategies for improvement : proceedings of the IAWPRC International Conference, held in Amsterdam, Netherlands, 10-14 September 1990], pp. 261-267 1st ed.
Series: Water science and technology 0273-1223 ; V. 24, No. 10
Publisher: Pergamon Press, Oxford; New York.

177. Pekarova, P.; Pekar, J. (1996): The impact of land use on stream water quality in Slovakia.
Slovak Academy of Sciences, Bratislava, Slovakia.
Journal of hydrology, Vol. 180, No. 1/4. pp. 333-350.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

178. Peperzak, L.; Peeters, J.C.H. (1991): Bioassay of nutrient pollution in the North Sea.
Ministry of Transport & Public Works, Middelburg, Netherlands.
North Sea pollution : technical strategies for improvement : proceedings of the IAWPRC International Conference, held in Amsterdam, Netherlands, 10-14 September 1990, p. 319-320 1st ed.
Series: Water science and technology 0273-1223 ; V. 24, No. 10
Publisher: Pergamon Press, Oxford; New York.

179. Pitkanen, H.; Tamminen, T. (1995): Nitrogen and phosphorus as production limiting factors in the estuarine waters of the eastern Gulf-of-Finland.
Finnish Environmental Agency, Helsinki, Finland.
Marine Ecology-Progress Series, Vol. 129, No. 1-3, pp. 283-294.

180. Prego, Ricardo; Vergara, Javier (1998): Nutrient fluxes to the Bay of Biscay from Cantabrian rivers (Spain).
Instituto de Investigaciones Marinas (CSIC), Vigo, 36208, Spain.
Oceanol. Acta, 21(2), pp. 271-278.

181. Prochazkova, L.; Blazka, P.; Kopacek, J. (1995): Impact of diffuse pollution on water quality of the Vltava River (Slapy Reservoir), Czech Republic.
Academy of Sciences, Ceske Budejovice, Czech Republic.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, pp. 145-152 1st ed.
Publisher: Pergamon Press, Oxford; New York.

182. Reisenhofer, E.; Adami, G.; Faretto, A. (1996): Heavy-metals and nutrients in coastal, surface seawaters (Gulf-of-Trieste, Northern Adriatic-Sea) - An environmental-study by factor-analysis.
University Trieste, Dipartimento Sci. Chim., I-34127 Trieste, Italy.
Fresenius Journal of Analytical Chemistry, Vol. 354, No. 5-6, pp. 729-734.

183. Rekolainen, Seppo; Pitkanen, Heikki; Bleeker, Albert; Felix, Sietske (1995): Nitrogen and phosphorus fluxes from Finnish agricultural areas to the Baltic Sea.
Water and Environment Research Institute, Helsinki, Finland.
Nord. Hydrol., 26(1), pp. 55-72.

184. Rossi, N.; Ciavatta, C.; Sequi, P. (1992): Contribution of agricultural land in the Po Valley to coastal eutrophication of the Adriatic Sea.
Inst. Agric. Chem., Univ. Bologna, Bologna, 40127, Italy.
Sci. Total Environ., (Suppl.), pp. 349-64.

185. Schiewer, U. (1998): 30 years' eutrophication in shallow brackish waters - lessons to be learned.
Universität Rostock, Inst. Ökol., Rostock, Germany.
Hydrobiologia, Vol. 363, pp. 73-79.
Publisher: Kluwer Academic Publ., Dordrecht, Netherlands.

186. Sekulic, B.; Vertacnik, A. (1997): Comparison of anthropological and ''natural'' input of substances through waters into Adriatic, Baltic and Black Sea.
Rudjer Boskovic Institute, Ctr. Marine Res., Zagreb 10000, Croatia.
Water Research, Vol. 31, No. 12, pp. 3178-3182.
Publisher: Pergamon-Elsevier Science Ltd., Kidlington, Oxford, UK.

187. Sileika, A. S. (2000): Nutrient losses from agriculture in Lithuania.
Lithuanian Institute of Water Management, Parko 6, LT-5048 Vilainial, Kedainial, Lithuania.
Landbauforschung Völkenrode, Germany, Vol. 50, No.1/2, pp. 15-23.

188. Stalnacke, P.; Grimvall, A.; Sundblad, K.; Tonderski, A. (1999): Estimation of riverine loads of nitrogen and phosphorus to the Baltic Sea, 1970-1993. Jordforsk-Centre for Soil and Environmental Research, AS, Norway.
Environmental monitoring and assessment, Vol. 58, No. 2. pp. 173-200.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.

189. Stamer, H. (1991): Ist die extensivere Landbewirtschaftung eine Notwendigkeit? [Is more extensive farming necessary?].
Meinungen zur Agrar- und Umweltpolitik, No. 20, pp. 131-148.
Publisher: DLG-Verlags-GmbH.
[Meeting Info.: GATT und die Folgen - Zum Nutzen oder Schaden für Landwirtschaft und Umwelt? Vortragstagung der Deutschen Gesellschaft für Agrar- und Umweltpolitik am 14./15.2.1991 in Frankfurt-Höchst.]
Language: German.

190. Steenvoorden, J. H. A. M. (1977): Sources of eutrophication in the Western Netherlands as illustrated for three polders.
Institute for Land and Water Management Research (ICW), Wageningen, Netherlands.
IAHS Publication, No. 123, pp. 344-350.

191. Tovar, A.; Moreno, C.; Manuel-Vez, M.P.; Garcia-Vargas, M. (2000): Environmental impacts of intensive aquaculture in marine waters.
Department of Analytical Chemistry, Faculty of Sea Sciences, University of Cadiz, Spain.
Water Research (Oxford), Vol. 34, No. 1, pp. 334-342.

192. Turley, C. M. (1999): The changing Mediterranean Sea - a sensitive ecosystem?
Plymouth Marine Lab, Plymouth, Devon, England.
Progress in Oceanography, Vol. 44, No. 1-3, pp. 387-400.
Publisher: Pergamon-Elsevier Science Ltd, Kidlington, Oxford, England.

193. UK, National Rivers Authority (1993): The quality of the Humber Estuary 1980-1990.
National Rivers Authority, Bristol,UK.
Water Quality Series - National Rivers Authority, No. 12, p. 108.
Publisher: HMSO.

194. Uunk, E.J.B. (1991): Eutrophication of surface waters and the contribution of agriculture.
Institute for Inland Water Management and Waste Water Treatment, Lelystad, Netherlands.
Proceedings, No. 303. 55 p.
Publisher: The Fertiliser Society, Peterborough, UK.

195. Wallstroem, K.; Johansson, S.; Larsson, U. (1992): Effects of nutrient enrichment on planktic blue-green algae in the Baltic Sea.
Svenska Vaextgeografiska Saellskapet, pp. 25-31.

196. Weilguni, H.; Humpesch, U. H. (!999): Long-term trends of physical, chemical and biological variables in the River Danube 1957-1995: A statistical approach.
Zoologisches Institut der Universität Wien, Abteilung Limnologie, A-1090 Wien, Austria.
Aquatic Sciences, Vol. 61, No. 3, pp. 234-259.

197. Werner, W.; Wodsak, H. P. (1994): Germany: the Baltic Sea and its agricultural environmental status.
Agrikulturchemisches Institut der Rheinischen Friedrich-Wilhelms Universität Bonn, Bonn, Germany.
Marine Pollution Bulletin, Vol. 29, No. 6/12, pp. 471-476.

198. Wit, M. de; Behrendt, H.; de Wit, M.; Novotny, V. [EDITOR]; D'Arcy, B. [EDITOR] (1999): Nitrogen and phosphorus emissions from soil to surface water in the Rhine and Elbe basins.
Utrecht University, Department of Physical Geography, 3508 TC Utrecht, Netherlands.
Water Science and Technology, Vol. 39, No. 12, pp. 109-116.
[Meeting Info.: Selected proceedings of the IAWQ 3rd International Conference on Diffuse Pollution, Edinburgh, UK, 21 August-4 September 1998.]

199. Wit, M. de; de Wit, M.; Garnier, J. [EDITOR]; Mouchel, J. M. [EDITOR] (1999): Modelling nutrient fluxes from source to river load: a macroscopic analysis applied to the Rhine and Elbe basins.
Utrecht University, Department of Physical Geography, 3508 TC Utrecht, Netherlands.
Hydrobiologia, Vol. 410, pp. 123-130.
[Meeting Info.: Man and river systems. The functioning of river systems at the basin scale.]

200. Zessner, Matthias (1999): Contribution of Austria to pollution of the Black Sea by nutrients.
Institut für Wassergüte und Abfallwirtschaft, TU-Wien, 1040, Austria.
Wiener Mitt.: Wasser - Abwasser - Gewässer, 155 (Nährstoffbewirtschaftung und Wassergüte im Donauraum), pp. 107-152.
Language: German.

Oceania:

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201. Eyre, B. (1995): A first-order nutrient budget for the tropical Moresby Estuary and catchment, North Queensland, Australia.
Ctr Coastal Management, E Lismore, NSW 2480, Australia.
Journal of Coastal Research, Vol. 11, No. 3, pp. 717-732.

202. Eyre, B.; France, L. (1997) : Importance of marine inputs to the sediment and nutrient load of coastal-plain estuaries: a case study of Pumicestone Passage, south-eastern Queensland, Australia.
Cross University, Ctr. Coastal Management, Lismore, Nsw 2480, Australia.
Marine and Freshwater Research,Vol. 48, No. 4, pp. 277-286.
Publisher: C S I R O Publications, Collingwood Victoria 3066, Australia.

203. Harris, G. P. (2001): Biogeochemistry of nitrogen and phosphorus in Australian catchments, rivers and estuaries: effects of land use and flow regulation and comparisons with global patterns.
CSIRO Land & Water, Canberra, ACT 2601, Australia.
Marine and freshwater research, Vol. 52, No. 1, pp. 139-149.
Publisher: C S I R O Publishing, Collingwood, Victoria 3066, Australia.

204. Howard-Williams, C.; Pickmere, S.; Davies, J. (1986): Nutrient retention and processing in New Zealand streams: the influence of riparian vegetation.
New Zealand agricultural science, Vol. 20, No. 2, pp. 110-114.
Publisher: The Dunmore Press, Palmerston North.

205. Humphries, R.; Robinson, S. (1995) : Assessment of the success of the Peel-Harvey estuary system management strategy--a Western Australian attempt at integrated catchment management.
Western Australian Water Resources Council, Leederville, Australia.

River basin management for sustainable development: proceedings of the 7th International Symposium on River Basin Management, held in Kruger National Park, South Africa, 15-17 May, 1995, p. 255-264 1st ed., Series: Water science and technology V. 32, No. 5-6.
Publisher: Pergamon Press, Oxford; New York.

206. McAuliffe, T. F.; Lukatelich, R. J.; McComb, A. J.; Qiu, S. (1998): Nitrate applications to control phosphorus release from sediments of a shallow eutrophic estuary: an experimental evaluation.
Water Rivers Commission, Perth 6004, Australia.
Marine and Freshwater Research, Vol. 49, No. 6, pp. 463-473.

207. McComb, A.J.; Davis, J.A. (1993): Eutrophic waters of Southwestern Australia.
Fertilizer research, Vol. 36, No. 2, pp. 105-114.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.
[In the special issue: Fertilizers and eutrophication in South-Western Australia / edited by E.P. Hodgkin and J.S. Yeates.]

208. McKee, L. J.; Eyre, B. D.; Hossain, S. (2000): Transport and retention of nitrogen and phosphorus in the sub-tropical Richmond River estuary, Australia - a budget approach.
San Francisco Estuary Institute, 180 Richmond Field Station, Richmond, CA 94804, USA.
Biogeochemistry, Vol. 50, No. 3, pp. 241-278.

209. Nelson, P.N.; Cotsaris, E.; Oades, J.M. (1996): Nitrogen, phosphorus, and organic carbon in streams draining two grazed catchments.
Bureau of Sugar Exp. Stn., Ayr, Qld. Australia.
Journal of environmental quality, Vol. 25, No. 6. pp. 1221-1229.
Publisher: American Society of Agronomy.

210. Wilcock, R. J. (1986): Agricultural run-off: a source of water pollution in New Zealand?
Water Quality Centre, Ministry of Works and Development, Hamilton, New Zealand.
New Zealand Agricultural Science, Vol. 20, No. 2, pp. 98-103.

Former Soviet Union:

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211. Bryzgalo, V. A.; Ivanov, V. V. (2000): Runoff of solutes into the outlets of rivers of the basins of Russian Arctic seas. Long-term and seasonal variability.
Arkticheskii Antarkticheskii Nauchno-Issled. Inst. Rosgidrometa, St. Petersburg, 199397, Russia.
Ekol. Khim., 9(2), pp. 76-89.
Language: Russian.

212. Il'inskii, V. V.; Semenenko, M. N.; Yuferova, S. G.; Troshina, N. N.; Koronelli, T. V. (1991): Nitrogen-phosphate fertilizers for a stimulation of petroleum degradation in seawater.
Vestn. Mosk. Univ., Ser. 16: Biol., (2), 63-7.
Language: Russian.

213. Leonov, A. V.; Stygar, O. V. (1999): Seasonal variations in nutrient concentrations and biological productivity in the northern Caspian Sea.
Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, 117851, Russia.
Water Resour., 26(6), pp. 666-678.

214. Savchuk, Oleg; Wulff, Fredrik (1999): Modelling regional and large-scale response of Baltic Sea ecosystems to nutrient load reductions.
St. Petersburg Branch, State Oceanographic Institute, St. Petersburg, 199026, Russia.
Hydrobiologia, 393, pp. 35-43.

NITROGEN/ NITRATE (AMMONIA)

Africa:

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215. Kwong, K.F.N.K.; Deville, J. (1984): Nitrogen leaching from soils cropped with sugarcane under the humid tropical climate of Mauritius, Indian Ocean [Enivironmental pollution].
Journal of environmental quality, Vol. 13, No. 3, pp. 471-474.
Publisher: American Society of Agronomy.

North and Central America:

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216. Alexander, R. B.; Smith, R. A.; Schwarz, G. E. (2000): Effect of stream channel size on the delivery of nitrogen to the Gulf of Mexico.
U.S. Geological Survey, Reston, Virginia 20192, USA.
Nature, No. 6771, pp. 758-761, London.

217. Andres, A.S. (1995) : Nitrate loss via ground water flow, Coastal Sussex County, Delaware.
Animal waste and the land-water interface, pp. 69-76.
Publisher: Lewis Publishers, Boca Raton.

218. Bachman, L. Joseph (1998): Ground-water discharge and base-flow nitrate loads of non-tidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, middle Atlantic coast.
Geological Survey (U.S.)
Series: Water-resources investigations report: 98-4059.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey, Baltimore, Md.; U.S. Geo. Survey, Branch of Information Services [distributor], Denver, CO.

219. Bachman, L.J.; Phillips, P.J. (1996): Hydrologic landscapes on the Delmarva Peninsula. 2. Estimates of base-flow nitrogen load to Chesapeake Bay.
U.S. Geological Survey, Towson, MD.
Water resources bulletin, Vol. 32, No. 4. pp. 779-791.
Publisher: American Water Resources Association, Herndon, VA.

220. Bakke, P.D.; Pyles, M.R. (1997): Predictive model for nitrate load in the Bull Run Watershed, Oregon.
Journal of the American Water Resources Association, Vol. 33, No. 4. pp. 897-906.
Publisher: American Water Resources Association, Herndon, VA.

221. Bohlke, J.K.; Denver, J.M. (1995): Combined use of groundwater dating, chemical, and isotopic analyses to resolve the history and fate of nitrate contamination in two agricultural watersheds, Atlantic coastal plain, Maryland. U.S. Geological Survey, Reston, VA.
Water resources research, Vol. 31, No. 9, pp. 2319-2339.
Publisher: Washington : American Geophysical Union.

222. Boyer, D.G.; Pasquarell, G.C. (1996): Agricultural land use effects on nitrate concentrations in a mature karst aquifer. USDA, ARS, Appalachian Soil and Water Conservation Research Laboratory, Beckley, WV.
Water resources bulletin, Vol. 32, No. 3. pp. 565-573.
Publisher: American Water Resources Association, Herndon, VA.

223. Brawley, J. W.; Collins, G.; Kremer, J. N.; Sham, C. H.; Valiela, I. (2000): A time-dependent model of nitrogen loading to estuaries from coastal watersheds.
Journal of environmental quality, Vol. 29, No. 5, pp. 1448-1461.
Publisher: American Society of Agronomy, Madison, WI, U.S.

224. Burkart, M.R.; James, D.E. (1999): Agricultural-nitrogen contributions to hypoxia in the Gulf of Mexico.
USDA, ARS, National Soil Tilth Lab., Ames, IA.
Journal of environmental quality, Vol. 28, No. 3. pp. 850-859.
Publisher: American Society Of Agronomy.

225. Capone, D. G.; Bauer, J. E.; Mitchell, R. [EDITOR] (1992): Microbial processes in coastal pollution.
Chesapeake Biological Laboratory, University of Maryland, MD, USA.
Environmental microbiology, pp. 191-237. 308 ref.
Publisher: Wiley-Liss, Inc.

226. Choi, K.S.; Blood, E. (1999): Modelling developed coastal watersheds with the agricultural non-point source model.
Journal of the American Water Resources Association, Vol. 35,
No. 2, pp. 233-244.
Publisher: American Water Resources Association, Middleburg, Virginia.

227. Galloway, J.N.; Howarth, R. W.; Michaels, A.F.; Nixon, S. W.; Prospero, J. M.; Dentener, F. J. (1996): Nitrogen and phosphorus budgets of the North Atlantic ocean and its watershed.
Environmental Sciences, University of Virginia, Charlottesville, VA, 22903, USA.
Biogeochemistry, 35(1), pp. 3-25.

228. Hopkinson, C. S.; Vallino, J. J. (1995): The relationships among man's activities in watersheds and estuaries - a model of runoff effects on patterns of estuarine community metabolism.
Marine Biol. Lab., Ctr. Ecosystems, Woods Hole, MA.
Estuaries, Vol. 18, No. 4, pp. 598-621.

229. Howarth, R.W. (1998): An assessment of human influences on fluxes of nitrogen from the terrestrial landscape to the estuaries and continental shelves of the North Atlantic Ocean.
Cornell University, Ithaca, NY.
Nutrient cycling in agro-ecosystems, Vol. 52, No. 2/3. pp. 213-223.
Publisher: Kluwer, Dordrecht, Netherlands; Boston.

230. Howarth, R. W. [EDITOR] (1996): Nitrogen cycling in the North Atlantic Ocean and its watersheds.
Report of the International SCOPE Nitrogen Project.
Ecology and Systematics, Cornell University, Ithaca, NY 14853, USA.
Biogeochemistry, Vol. 35, No. 1, p. 304.

231. Jacobs, T.C.; Gilliam, J.W. (1985): Headwater stream losses of nitrogen from two coastal plain watersheds.
Journal of environmental quality, Vol. 14, No. 4, pp. 467-472.
Publisher: American Society of Agronomy.

232. Kellman, L.; Hillaire-Marcel, C. (1998): Nitrate cycling in streams: using natural abundances of NO3--delta 15N to measure in-situ denitrification.
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233. Lucey, K.J.; Goolsby, D.A. (1993): Effects of climatic variations over 11 years on nitrate-nitrogen concentrations in the Raccoon River, Iowa.
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234. McClelland, J. W.; Valiela, I. (1998) : Linking nitrogen in estuarine producers to land-derived sources.
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235. Menzel, R.G. (1991): Long-term field research on water and environmental quality.
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236. Mosier, A.; Kroeze, C.; Nevison, C.; Oenema, O.; Seitzinger, S.; Cleemput, O. van. (1998): Closing the global N2O budget: nitrous oxide emissions through the agricultural nitrogen cycle: OECD/IPCC/IEA phase II development of IPCC guidelines for national greenhouse gas inventory methodology.
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237. Mueller, D.K.; Ruddy, B.C.; Battaglin, W.A. (1997): Logistic model of nitrate in streams of the upper-Midwestern United States.
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238. Peters, M.; Ribaudo, M.; Claassen, R.; Heimlich, R. (1999): Reducing nitrogen flow to the Gulf of Mexico: strategies for agriculture.
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239. Portnoy, J.W.; Nowicki, B.L.; Roman, C.T.; Urish, D.W. (1998): The discharge of nitrate-contaminated groundwater from developed shoreline to marsh-fringed estuary.
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240. Prakash Basnyat; Teeter, L. D.; Flynn, K. M.; Lockaby, B. G.; Basnyat, P. (1999): Relationships between landscape characteristics and non-point source pollution inputs to coastal estuaries.
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241. Prospero, J.M.; Barrett, K.; Church, T.; Dentener, F.; Duce, R.A.; Galloway, J.N.; Levy, H., II; Moody, J.; Quinn, P. (1996): Atmospheric deposition of nutrients to the North Atlantic basin.
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242. Reay, W.G.; Gallagher, D.L.; Simmons, G.M. Jr (1992): Groundwater discharge and its impact on surface water quality in a Chesapeake Bay inlet.
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243. Rice, Donald E.; Szabo, Zoltan (1997): Relation of ground-water flowpaths and travel time to the distribution of radium and nitrate in current and former agricultural areas of the Kirkwood-Cohansey aquifer system, New Jersey coastal plain.
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244. Schnabel, R.R. (1985): Nitrogen dynamics in the riparian zone.
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245. Staver, K.; Brinsfield, R.; Stevenson, J.C. (1989): The effect of best management practices on nitrogen transport into Chesapeake Bay.
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246. Stout, W.L.; Fales, S.L.; Muller, L.D.; Schnabel, R.R.; Weaver, S.R. (2000): Water quality implications of nitrate leaching from intensively grazed pasture swards in the northeast US.
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247. Thomas, G.W.; Haszler, G.R.; Crutchfield, J.D. (1990): Has the nitrate-nitrogen in streams draining agricultural watersheds in Kentucky changed in the last 18 years? University of Kentucky.
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248. Thompson, S. M.; Valiela, I. (1998) : Effect of nitrogen loading on enzyme activity of macroalgae in estuaries in Waquoit Bay.
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249. Townsend, D. W. (1998): Sources and cycling of nitrogen in the Gulf of Maine.
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250. Valiela, I.; Collins, G.; Kremer, J.; Lajtha, K.; Geist, M.; Seely, B.; Brawley, J.; Sham, C.H. (2000): Nitrogen loading from coastal watersheds to receiving estuaries: new method and application.
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251. Valiela, I.; Geist, M.; McClelland, J.; Tomasky, G. (2000): Nitrogen loading from watersheds to estuaries: verification of the Waquoit Bay Nitrogen Loading Model.
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252. Valiela, I.; McClelland, J.; Hauxwell, J.; Behr, P. J.; Hersh, D.; Foreman, K. (1997): Macroalgal blooms in shallow estuaries: Controls and ecophysiological and ecosystem consequences.
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253. Valiela, I.; Tomasky, G.; Hauxwell, J.; Cole, M. L.; Cebrian, J.; Kroeger, K. D. (2000): Operationalizing sustainability: Management and risk assessment of land-derived nitrogen loads to estuaries.
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254. Weil, R.R.; Weismiller, R.A.; Turner, R.S. (1990): Nitrate contamination of groundwater under irrigated coastal plain soils.
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255. Wernick, B.G.; Cook, K.E.; Schreier, H. (1998): Land use and streamwater nitrate-N dynamics in an urban-rural fringe watershed.
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South America:

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256. Krusche, A.V.; Carvalho, F.P. de.; Moraes, J.M. de.; Camargo, P.B. de.; Ballester, M.V.R.; Hornink, S.; Martinelli, L.A.; Victoria, R.L. (1997): Spatial and temporal water quality variability in the Piracicaba River Basin, Brazil.
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Asia:

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257. Al-Momani, I. F.; Tuncel, S.; Eler, U.; Ortel, E.; Sirin, G.; Tuncel, G. (1995): Major ion composition of wet and dry deposition in the eastern Mediterranean basin.
Middle East Technical University, Department of Chemistry, Ankara, Turkey.
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258. Banat, I. M.; Hassan, E. S.; Abu-Hilal, A. H.; Adam, A. B. (1993): Microbial and nutrient pollution assessment of coastal and creek waters of northern U.A.E.
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259. Chen, Jingsheng; Guan, Wenrong; Xia, Xinghui; He, Dawei (1998): Several problems of water-quality trends in the mainstream of Yangtze River from 1960's to 1980's.
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Huanjing Huaxue, 17(1), 08-13.
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260. Duan ShuiWang; Zhang Shen; Huang HongYu; Duan, S. W.; Zhang, S.; Huang, H. Y.; : Mosier, A. R. [EDITOR]; Freney, J. R. [EDITOR]; Galloway, J. N. [EDITOR]; Minami, K. [EDITOR]; Powlson, D. S. [EDITOR]; Zhu, Z. L. [EDITOR] (2000): Transport of dissolved inorganic nitrogen from the major rivers to estuaries in China.
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[ Meeting: The effect of human disturbance on the nitrogen cycle in Asia. Part V of the Proceedings of the SCOPE (Scientific Committee on Problems of the Environment). Institute of Soil Science, Chinese Academy of Sciences, Nanjing, Peoples Republic of China, 12-19 October, 1997.]

261. Gupta, L. P.; Subramanian, V. (1994): Environmental geochemistry of the River Gomti - a tributary of the Ganges River,
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262. Hong Zhuang; Chan, C. K.; Ming Fang; Wexler, A. S.; Hong, Z.; Ming, F. (1999): Size distributions of particulate sulphate, nitrate, and ammonium at a coastal site in Hong Kong.
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263. Jingsheng, C.; Xuemin, G.; Dawei, H.; Xinghui, X. (2000): Nitrogen contamination in the Yangtze River system, China.
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264. Khan, S. A.; Khan, M. (1997): Monitoring of water pollution in the Kabul river (Pakistan) under low flow conditions.
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267. Nutalaya, P.; Dumanski, J. [EDITOR]; Pushparajah, E. [EDITOR]; Latham, M. [EDITOR]; Myers, R. [EDITOR] (1991): Pollution and other side effects on sustainable land development.
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268. Shimura, M.; Tabuchi, T. (1994): The effect of livestock on the concentration of nitrogen in stream water.
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[In the series analytic: Water quality international '94. Part 7: Ground contamination, environmental restoration and diffuse source pollution / edited by D. Ballay, T. Asano, R. Bhamidimarri, K.K. Chin, A.G. Dahlberg, W.O.K. Grabow, S. Ohgaki, K. Zotter, A. Milburn, E.J. Izod and P.T. Nagle.
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Europe:

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270. Andersen, J. M.; Golterman, H.L. [EDITOR] (1985): Significance of denitrification on the strategy for preserving lakes and coastal areas against eutrophication.
Arhus amstkommune, Vandvaesenet, Hojbjerg, Denmark.
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271. Andreasson, I. M.; Dubgaard, A. [EDITOR]; Nielsen, A.H. [EDITOR] (1989): A cost efficient reduction in the load of nitrogen to the Laholm Bay. Department of Economics, University of Stockholm, 106 91 Stockholm, Sweden.
Meeting Info.: Economic aspects of environmental regulations in agriculture. Proceedings of the 18th Symposium of the European Association of Agricultural Economists (EAAE), November 1-4, 1988, Tune, Copenhagen, Denmark, pp. 157-165.
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272. Arheimer, B.; Brandt, M. (2000): Watershed modelling of non-point nitrogen losses from arable land to the Swedish coast in 1985 and 1994.
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273. Arhonditsis, G.; Tsirtsis, G.; Angelidis, M. O.; Karydis, M. (2000): Quantification of the effects of non-point nutrient sources to coastal marine eutrophication: applications to a semi-enclosed gulf in the Mediterranean Sea. Aegean University, Dept. of Environmental Studies, Aquat Ecosyst Lab, Greece.
Ecological Modelling, Vol. 129, No. 2-3, pp. 209-227.
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274. Astok, V.; Otsmann, M.; Suursaar, U. (1999): Water exchange as the main physical process in semi-enclosed marine systems: the Gulf of Riga case. Estonian Marine Institute, Dept. Modelling, Tallinn, Estonia.
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275. Bandarra, N. J. (1991): Amenagement de l'espace et environnement.
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Revue du Marche Commun, No. 348, pp. 446-450.
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276. Beddig, Susan; Brockmann, Uwe; Dannecker, Walter; Korner, Dieter;
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Zentrum für Meeres- und Klimaforschung, Universität Hamburg, D-20146 Hamburg, Germany.
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277. Borum, J.; Sand-Jensen, K. (1996): Is total primary production in shallow coastal marine waters stimulated by nitrogen loading?
Freshwater-Biological Laboratory, Univ. of Copenhagen, Denmark.
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278. Carratala, A.; Bellot, J. (1998): Neutralization of nitrate and sulphate in
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279. Dermine, B.; Lamberts, L. (1987): Nitrate nitrogen in the Belgian course of the
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280. Ellermann, Thomas; Hertel, Ole; Skov, Henrik; Frohn, Lise (1999):
Assessment of nitrogen load to Danish seas, fjords, creeks and bays.
Department of Atmospheric Environment, National Environmental Research Institute, Roskilde, 4000, Denmark.
Proc. EUROTRAC Symp. '98: Transp. Chem. Transform. Troposphere (1999), Meeting Date 1998, Volume 2, pp. 331-334.
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281. Elofsson, K. (1997): Cost effective reductions in the agricultural load of nitrogen to the Baltic Sea.
Swedish University of Agricultural Sciences (SLU), Department of Economics (Sweden) No. 28.

282. Enell, M.; Fejes, J. (1995): The nitrogen load to the Baltic sea - present
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ITT Flygt AB, Box 1309, S-171 25 Solna, Sweden.
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[Meeting: Acid reign '95? Proceedings from the 5th International Conference on Acidic Deposition: Science and Policy, Goteborg, Sweden, 26-30 June, 1995.]

283. Fleischer, S.; Stibe, L.; Leonardson, L. (1991): Restoration of wetlands as a means of reducing nitrogen transport to coastal waters.
County Adm. Board, Halmstad, Sweden.
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284. Ganoulis, J.G. (1991) : Nitrate contamination of surface and ground water in
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Aristotle University of Thessaloniki, Thessaloniki, Greece.
NATO ASI series : Series G : Ecological sciences, Vol. 30, pp. 55-64.
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[In the series: Nitrate contamination: Exposure, consequence, and control / edited by I. Bogardi and R.D. Kuzelka. Proceedings of the NATO Advanced Research Workshop on Nitrate Contamination: Exposure, Consequences, and Control, September 9-14, 1990, Lincoln, Nebraska.]

285. Grande, J.A.; Gonzalez, A.; Beltran, R.; Sanchez-Rodas, D. (1996):
Application of factor analysis to the study of contamination in the aquifer system of Ayamonte-Huelva (Spain).
Huelva University, Huelva, Spain.
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286. Granstedt, Artur (2000): Reducing the nitrogen load to the Baltic Sea by increasing the efficiency of recycling within the agricultural system: experience of ecological agriculture in Sweden and Finland.
The Biodynamic Research Institute, Skilleby Farm, Jarna, S-153 91, Sweden.
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287. Guimera, J.; Candela, L.; Reeve, C. [EDITOR]; Watts, J. [EDITOR] (1994): Analysis of groundwater pollution by nitrates in a Spanish coastal aquifer under intensive horticultural land-use.
Geotechnical Engineering Department, International Centre for Groundwater Hydrology, Technical University of Catalonia, Barcelona, Spain.
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288. Hader, D. P.; Kumar, H. D.; Smith, R. C.; Worrest, R. C. (1998): Effects on aquatic ecosystems.
Universität Erlangen Nürnberg, Inst Bot & Pharmazeut Biol, d-91058 Erlangen, Germany; Banaras Hindu University, Ctr Adv Study Bot, Varanasi 221005, Uttar Pradesh, India; University Calif Santa Barbara, Icess, Santa Barbara, CA; University Calif Santa Barbara, Dept Geog, Santa Barbara, CA; Columbia University, Ciesin, Washington, DC.
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289. Hammer, K. D. (1993) : Verursachen gelöste organische Stickstoffver-
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Universität Hamburg, Ordinariat fur Hygiene, Hamburg, Germany.
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290. Harkel, M.J. ten; Boxel, J.H. van.; Verstraten, J.M. (1998): Water and solute
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University of Amsterdam, Netherlands.
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291. Heidam, N. Z. (1993): Nitrogen depositions to the Baltic Sea: experimental and
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National Environmental Research Institute, 4000 Roskilde, Denmark.
Atmospheric Environment. Part A, General Topics, (1993) Vol. 27, No. 6, pp. 815-822.
[European Monitoring and Evaluation Program Workshop on the Combined Analysis of Measurements and Model Results with Special Emphasis on NOx /VOC/ Oxidants, held 16-20 September 1991, at Halifax, Nova Scotia, Canada.]

292. Hessen, D. O.; Hindar, A.; Holtan, G. (1997): The significance of nitrogen
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Univ Oslo, Dept Biol, N-0316 Oslo, Norway; Norwegian Inst Water Res, N-0411 Oslo, Norway.
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293. Iversen, T. M.; Grant, R.; Nielsen, K.; Manning, W. J. [EDITOR]; Dempster, J.
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National Environmental Research Institute, Denmark.
Environmental Pollution, Vol. 102, No. Supp , pp. 771-780.
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294. Jansson, B. O. (1997): The Baltic Sea: current and future status and impact of
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Department of Systems Ecology, Stockholm University, S-106 91 Stockholm, Sweden.
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295. Jansson, Mats; Leonardson, Lars; Roenner, Ulf (1986): Denitrification in rivers
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Limnol. Inst., Uppsala, S-75122, Sweden.
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296. Jenkinson, D. S. (2001): The impact of humans on the nitrogen cycle, with focus on temperate arable agriculture.
IACR Rothamsted, Harpenden AL5 2JQ, Herts, England; Univ Reading, Dept Soil Sci, Reading RG6 6DW, Berks, England.
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297. Jensen, J.J.; Skop, E. (1998): Alternative strategies for reducing nitrogen loading.
National Enviromental Research Institute, Rosklide, Denmark.
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298. Kroeze, C.; Seitzinger, S. P. (1998): The impact of land use on N2O emissions from watersheds draining into the Northeastern Atlantic Ocean and European Seas.
WIMEK, Wageningen Agricultural University, Wageningen, Netherlands.
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299. Kühl, Heinz (1990): Evaluation of a possible nitrogen pollution of the Baltic Sea from agriculture.
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300. Lek, S.; Guiresse, M.; Giraudel, J.L. (1999): Predicting stream nitrogen
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301. Marmefelt, E.; Arheimer, B.; Langner, J. (1999): An integrated biogeochemical
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302. Middelburg, J. J.; Klaver, G.; Nieuwenhuize, J.; Markusse, R. M.; Vlug, T.;
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303. Nitrogen, (1989): The nitrate debate.
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304. Pettine, M.; Patrolecco, L.; Camusso, M.; Crescenzio, S. (1998): Transport of
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305. Quinche, J.P. (1979): Pollution of water by nitrates in some rivers in the
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306. Robinson, A. D.; Nedwell, D. B.; Harrison, R. M.; Ogilvie, B. G. (1998):
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307. Ronner, U. (1985): Nitrogen transformations in the Baltic proper:
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308. Schlüter, Wilhelm; Hennig, Achim; Bruemmer, Gerhard W. (1997): Nitrate
transport in soils of a river flood plain under organic and conventional
farming. Analytical results, modelling, and balances.
Inst. Bodenkunde, Univ. Bonn, Bonn, D-53115, Germany.
Zeitschrift für Pflanzenernaehrung und Bodenkunde, 160(1), pp. 57-65.
Language: German.

309. Skinner, A.C. (1990): Managing nitrate to protect water resources and the water
environment.
National Rivers Authority, West Midland, UK.
Journal of the science of food and agriculture, Vol. 53, No. 1, pp. 138-139.
Publisher: Elsevier Applied Science.
[Summary of paper presented at the Agriculture Group Symposium "Keeping Nitrate in its Place," Society of Chemical Industry, November 21, 1989, London.]

310. Stalnacke, P.; Vagstad, N.; Tamminen, T.; Wassmann, P.; Jansons, V.; Loigu,
E.; Garnier, J. [EDITOR]; Mouchel, J. M. [EDITOR] (1999): Nutrient runoff and transfer from land and rivers to the Gulf of Riga.
Jordforsk, Centre for Soil and Environmental Research, N-1432 As, Norway.
Hydrobiologia, Vol. 410, pp. 103-110.
[Meeting Info.: Man and river systems. The functioning of river systems at the basin scale.]

311. Stronge, K.M.; Stronge, K.M.; Lennox, S.D.; Smith, R.V. (1997): Predicting
nitrate concentrations in Northern Ireland Rivers using time series analysis.
Journal of environmental quality, Vol. 26, No. 6. pp. 1599-1604.
Publisher: American Society of Agronomy,

312. Torseth, K.; Semb, A.; Manning, W. J. [EDITOR]; Dempster, J. P. [EDITOR]
(1998): Deposition of nitrogen and other major inorganic compounds in Norway, 1992-1996.
Norwegian Institute for Air Research, 2007 Kjeller, Norway.
Environmental Pollution, Vol. 102, No. Supp 1, pp. 299-304.
[Meeting Info.: Nitrogen, the Confer-N-s. Proceedings of the First International Nitrogen Conference, Noordwijkerhout, Netherlands, 23-27 March 1998.]

313. Voet, E. van der; Kleijn, R.; Haes, H. A. U. de; Van der Voet, E.; De Haes, H.
A. U. (1996): Nitrogen pollution in the European union - origins and proposed solutions.
Centre of Environmental Science, State University of Leiden, P.O. Box 9518, 2300 RA Leiden, Netherlands.
Environmental Conservation, Vol. 23, No. 2, pp. 120-132.

314. Wittgren, H.B.; Arheimer, B. (1996): Source apportionment of riverine
nitrogen transport based on catchment modelling.
Swedish Meteorological and Hydrological Institute, Norrkoping, Sweden.
Selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995, pp. 109-115 1st ed.
Publisher: Pergamon Press, Oxford; New York.

Oceania:

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315. Motavalli, P.P.; McConnell, J. (1998): Land use and soil nitrogen status in
a tropical Pacific Island environment.
Journal of environmental quality, Vol. 27, No. 1, pp. 119-123.
Publisher: American Society Of Agronomy,

Former Soviet Union:

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316. Bashkin, V. N. (1988) : Biogeochemistry of nitrogen in agricultural areas.
Inst. Pochvoved. Fotosint., Pushchino, USSR.
Pochvovedenie, (7), pp. 145-53.
Language: Russian.

317. Krysanova, V.; Meiner, A.; Roosaare, J.; Vasilyev, A. (1989): Simulation modelling of the coastal waters pollution from agricultural watershed.
Institute of Economics, Estonian S.S.R. Academy of Sciences, Tallinn 200101.
Ecological Modelling, Vol. 49, No. 1/2, pp. 7-29.

318. Vardanian, T.T.; Darbinian, O.A. (1985): Dynamics of nitrate content in river waters of the Sevan Lake basin.
Agrokhimiia, No. 2, pp. 13-15.
Publisher: Moskva : "Nauka".
Language Russian.

319. Zhuravleva, L. A. (1993): Inorganic nitrogen in the Dnieper and South Bug discharge o the Black Sea.
Inst. Gidrobiol., Kiev, Ukraine.
Gidrobiol. Zh., 29(2), 71-6.
Language: Russian.

PHOSPHORUS/ PHOSPHATE:

General:

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320. Correll, D.L. (1998): The role of phosphorus in the eutrophication of receiving
waters: a review.
Smithsonian Environmental Research Center, Edgewater, MD.
Journal of environmental quality, Mar/Apr 1998. Vol. 27, No. 2.
Publisher: American Society Of Agronomy, Madison.
[Paper presented at an Invitational Symposium entitled, "Agricultural Phosphorus and Eutrophication," November 5, 1996.]

321. Daniel, T.C.; Sharpley, A.N.; Lemunyon, J.L. (1998): Agricultural phosphorus and eutrophication: a symposium overview.
University of Arkansas, Fayetteville, AR.
Journal of environmental quality, Vol. 27, No. 2, pp.251-257.
Publisher: American Society Of Agronomy.
[Paper presented at an Invitational Symposium entitled, "Agricultural Phosphorus and Eutrophication," November 5, 1996.]

Africa:

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322. Abdel-Moati, M. A. R. (1996): Eutrophication in the coastal waters of Alexandria following the increase in phosphorus load.
Oceanography Department, Faculty of Science, Alexandria University, Moharam Bey, Alexandria, Egypt.
Fresenius Environmental Bulletin, Vol. 5, No. 3/4.

323. Abou-Aisha, K.M.; Kobbia, I.A.; El Abyad, M.S.; Shabana, E.F.; Schanz, F. (1995): Impact of phosphorus loadings on macro-algal communities in the Red Sea coast of Egypt.
Cairo University, Egypt.
Water, air, and soil pollution, Vol. 83, No. 3/4. pp. 285-297.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.

324. Abou-Aisha, K.M.; Shabana, E.F.; El-Abyad, M.S.; Kobbia, I.A.; Schanz, F. (1997): Seasonal changes in Cystoseira myrica and phosphorus input at two sites of the Red Sea Egyptian Coast.
Water, air, and soil pollution, Vol. 93, No. 1/4. pp. 199-211.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.

325. Abu-Hilal, A.H. (1985): Phosphate pollution in the Jordan Gulf of Aqaba.
Marine Sci. Station, Jordan Univ., Aqaba, Jordan.
Marine Pollution Bulletin, vol.16, no.7, pp.281-5.

326. Meyer, D. H.; Harris, J. (1991): Prediction of phosphorus load from non-point sources to South African rivers.
Department of Statistics, University of the Witwatersrand, PO Wits 2050, South Africa.
Water SA, Vol. 17, No. 3 , pp. 211-216.

North and Central America:

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327. Abrams, M. M.; Jarrell, W. M. (1995): Soil-phosphorus as a potential non-point source for elevated stream phosphorus levels.
Oregon Grad Inst Sci & Technol, Dept Environm Sci & Engn, Portland, OR.
Journal of Environmental Quality, Vol. 24, No. 1, pp. 132-138.

328. Bollinger, J. E.; Steinberg, L. J.; Harrison, M. J.; Crews, J. P.; Englande, A. J.; Velasco-Gonzales, C.; White, L. E.; George, W. J. (1999): Comparative analysis of nutrient data in the lower Mississippi River.
Division of Toxicology, Department of Pharmacology, Tulane University, New Orleans, LA.
Water Research (Oxford), Vol. 33, No. 11, pp. 2627-2632.

329. Conkright, M. E.; Gregg, W. W.; Levitus, S. (1999): Seasonal cycle of phosphate in the open ocean.
NOAA, Natl Oceanog Data Ctr, Ocean Climate Lab, Silver Spring, Md; NASA, Goddard Space Flight Ctr, Greenbelt, Md.
Deep-Sea Research Part I-Oceanographic Research Papers, Vol. 47, No. 2, pp. 159-175.
Publisher: Pergamon-Elsevier Science Ltd., Kidlington, Oxford, UK.

330. Correll, D.L. (1999): Phosphorus: a rate limiting nutrient in surface waters. Smithsonian Environmental Research Center, Edgewater, MD.
Poultry science, Vol. 78, No. 5. pp. 674-682.
Publisher: Poultry Science Association, Inc., Savoy, IL, U.S.

331. Harris, W.G.; Wang, H.D.; Reddy, K.R. (1994): Dairy manure influence on soil
and sediment composition: implications for phosphorus retention.
Univ. of Florida, Gainesville, Florida.
Journal of environmental quality, Vol. 23, No. 5, pp. 1071-1081.
Publisher: American Society Of Agronomy.

332. International Joint Commission (1981): Supplemental report under the reference on pollution in the Great Lakes system from land use activities on phosphorus management strategies.
Publisher: International Joint Commission [1981], Washington, D.C.
Gov. Source: Federal.

333. Kumarsingh, K.; Laydoo, R.; Chen, J. K.; SiungChang, A. M. (1998): Historic
records of phosphorus levels in the reef-building coral Montastrea annularis from Tobago, West Indies.
Environm Management Author, POB 150, Newtown, Port of Spain, Trinidad & Tobago; Inst Marine Affairs, Chaguaramas, Trinidad & Tobago; UN, Dev Programme, Port of Spain, Trinidad & Tobago.
Marine Pollution Bulletin, Vol. 36, No. 12, pp. 1012-1018.
Publisher: Pergamon-Elsevier Science Ltd., Kidlington, Oxford, England.

334. Kunishi, H.M.; Glotfelty, D.E. (1985): Sediment, season, and salinity effects on
phosphorus concentrations in an estuary.
Journal of environmental quality, Vol. 14, No. 2. pp. 292-296.
Publisher: American Society of Agronomy, Madison, WIS.

335. McCann, L.M.J.; Easter, K.W. (1999): Differences between farmer and agency
attitudes regarding policies to reduce phosphorus pollution in the Minnesota River basin.
University of Western Australia.
Review of agricultural economics, Spring/Summer 1999. Vol. 21, No. 1. Publisher: American Agricultural Economics Associations, Ames, Iowa.

336. Parry, R. (1998): Agricultural phosphorus and water quality: a U.S.
Environmental Protection Agency perspective.
U.S. Environmental Protection Agency, Washington, DC.
Journal of environmental quality, Vol. 27, No. 2, pp. 258-261.
Publisher: American Society Of Agronomy.
[Paper presented at an Invitational Symposium entitled, "Agricultural Phosphorus and Eutrophication," November 5, 1996.]

337. Sharpley, A.N.; Gburek, W.J.; Folmar, G.; Pionke, H.B. (1999): Sources of
phosphorus exported from an agricultural watershed in Pennsylvania.
USDA-ARS, Pasture Systems and Watershed Management Research Laboratory, University Park, PA.
Agricultural water management, July 1999. Vol. 41, No. 2.
Publisher: Elsevier Science B.V. Amsterdam, The Netherlands.

338. Sims, J.T. (1998): Phosphorus soil testing: innovations for water quality
protection.
University of Delaware, Newark, DE.
Communications in soil science and plant analysis, Vol. 29, No. 11/14, pp. 1471-1489.
Publisher: Marcel Dekker Inc., Monticello, N.Y.
[Paper presented at the 1997 International Soil and Plant Analysis Symposium on "The promise of precision: past, present, and future" held August 2-7, 1997, Minneapolis, Minnesota.]

339. Vink, S.; Chambers, R. M.; Smith, S. V. (1997): Distribution of phosphorus in
sediments from Tomales Bay, California.
University of Hawaii, Dept. Oceanog.; Fairfield University, Dept. Biol., Fairfield, Ct 06430.
Marine Geology, Vol. 139, No. 1-4, pp. 157-179.
Publisher: Elsevier Science B.V., Amsterdam, Netherlands.

South America:

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340. Lopez-Hernandez, D.; Rotondo, F.; Herrera, T. (1984): Isotermas de adsorcion
de fosforo en sedimentos del estuario de Maracaibo (Lago de Maracaibo).
[Phosphate sorption isotherms in sediments of Maracaibo's Estuary (Maracaibo Lake).]
Turrialba, Vol. 34, No. 3. pp. 353-358.
Publisher: Instituto Interamericano de Ciencias Agricolas, San Jose.
Language: Spanish. Summary Language: English.

341. Sommaruga, R.; Conde, D.; Casal, J. A. (1995): The role of fertilizers and
detergents for eutrophication in Uruguay.
Facultad de Ciencias, Seccion Limnologia, Tristan Narvaja 1674, 11200 Montevideo, Uruguay.
Fresenius Environmental Bulletin, Vol. 4, No. 2, pp. 111-116.

Asia:

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342. El-Tayeb, S. M.; Abed, K. F. (1999): The effects of certain nutritional additives
on the activity of Sporosarcina ureae in biodegrading oil in the Arabian Gulf water.
Botany Department, Girls' College of Education, Scientific Section, Riyadh, Saudi Arabia.
Arab Gulf Journal of Scientific Research, Vol. 17, No. 2, pp. 303-312.

343. Harrison, P. J.; Hu, M. H.; Yang, Y. P.; Lu, X. (1990) : Phosphate limitation in
estuarine and coastal waters of China.
Dep. Bot., Univ. British Columbia, Vancouver, BC, V6T 1W5, Canada.
J. Exp. Mar. Biol. Ecol., 140(1-2), 79-87.

344. Huasheng Hong; Shaoling Shang; Bangqin Huang Wu Rudolf S. S. [EDITOR];
Batley Graeme [EDITOR]; Connell Des [EDITOR]; Depledge Mike [EDITOR]; Richardson Bruce [EDITOR]; Tanabe Shinsuke [EDITOR]; Wells Peter [EDITOR] (1999): An estimate on external fluxes of phosphorus and its environmental significance in Xiamen Western Sea
The Research Laboratory of SEDC of Marine Ecological Environment /En- vironmental Science Research Centre, Xiamen University, Xiamen 361005, Peoples Republic of China.
Department of Biology and Chemistry, Centre for Coastal Pollution and Conservation, City University of Hong Kong, Kowloon, Hong Kong; Centre for Advanced Analytical Chemistry, CSIRO Energy Technology, Bangor, NSW 2234, Australia; Faculty of Environmental Sciences, Griffith University, Nathan, Queensland 4111, Australia; Plymouth Environmental Research Centre, University of Plymouth, Plymouth, Devon PL4 8AA, United Kingdom; Deakin University, Geelong, Australia; Department of Environmental Conservation, Ehime University, Matsuyama 790-8566, Japan;
Environmental Conservation Branch, Environment Canada, Dartmouth, Canada; School for Resource and Environmental Studies, Dalhousie University, Halifax, Nova Scotia, Canada.
Marine pollution bulletin, 39(1-12), pp. 200-204.
[Selected Papers from the 2nd International Conference on Marine Pollution and Ecotoxicology, Hong Kong, June 1998.]

345. Hulse, J. H.; Gaur, V. K.; Natarajan, R.; Alagarswami, K.; Baba, M.; Thomas,
K. V.; Samsuddin, M.; Harikrishnan, M.; Pitchai, R.; El-Lakany, M. H.; Purvaja, G. R.; Murti, R. S.; Subramanian, V.; Al-Ramanathan; Krishnamoorthy, R.; Bhattacharya, A.; Natarajan, T.; Sakthivel, M.; Mariappan, M.; Thyagarajan, G.; Ramachandran, S.; Swaminathan, M. S. [EDITOR]; Ramesh, R. [EDITOR] (1993): Sustainable management of coastal ecosystems.
M.S. Swaminathan Research Foundation, Madras, India.
Sustainable management of coastal ecosystems, pp. viii + 215.
Publisher: M.S. Swaminathan Research Foundation/Institute for Ocean Management, Anna University.
[Meeting Info.: Sustainable management of coastal ecosystems.
Sixteen papars, paper 12 = 'Nature of phosphorus distribution in the Cauvery Estuary' (Subramanian, V.; Al. Ramanathan; Ramesh, R.)]

346. Koshikawa, H.; Xu, K-Q.; Murakami, S.; Kohata, K.; Watanabe, M. (2000):
Effect of phosphorous enrichment on phytoplankton blooms and the role of grazers in marine mesocosms in the Changjiang Estuary.
National Inst. Environmental Studies, Environment Agency, Ibaraki, Japan.
Kokuritsu Kankyo Kenkyujo Kenkyu Hokoku (Research Report from the National Institute for Environmental Studies, Japan), No. 151, pp. 37-50.

347. Lau, S. S. S.; Chu, L. M. (2000): The significance of sediment contamination in
a coastal Wetland, Hong Kong, China.
Department of Biology, The Chinese University of Hong Kong, Shatin, Hong Kong, Peoples Republic of China.
Water Research (Oxford), Vol. 34, No. 2, pp. 379-386.

348. Li, Yue; Yu, Ji-jin (1999): Geochemical characteristics of phosphorus near the
Huanghe River estuary.
Department of Environmental Sciences, Qingdao University, Tsingtao, 266071, Peoples Republic of China.
Chin. J. Oceanol. Limnol., 17(4), pp. 359-365.

349. Miwa, E. (1990): Utilization of phosphorus transported from uplands to
lowlands and estuaries.
National Institute of Agro-environmental Sciences, Tsukuba, Ibaraki 305, Japan.
Meeting Info.: Phosphorus requirements for sustainable agriculture in Asia and Oceania. Proceedings of a symposium, 6-10 March 1989, pp. 183-189.
Publisher: International Rice Research Institute.

350. Noeel, M-H.; WATANABE, M. (2000): Importance of the sediment interface
in the nutrient status of the East China Sea at the mouth of the Changjiang River.
National Inst. Environmental Studies, Environment Agency, Ibaraki, Japan.
Kokuritsu Kankyo Kenkyujo Kenkyu Hokoku (Research Report from the National Institute for Environmental Studies, Japan), No. 151, pp. 159-167.

351. Oren, A.; Gurevich, P.; Anati, D. A.; Barkan, E.; Luz, B. (1995): A bloom of
Dunaliella parva in the Dead Sea in 1992: biological and biogeochemical aspects.
Division of Microbial and Molecular Ecology, The Alexander Silberman Institute of Life Sciences, 91904 Jerusalem, Israel.
Hydrobiologia, Vol. 297, No. 3, pp. 173-185.

352. Subramanian, V. (1993): Phosphorus, silicon, and some trace contaminants in
the Ganges Estuary.
Sch. Environ. Sci., Jawaharlal Nehru Univ., New Delhi, 110067, India.
Estuaries, 16(3A), 453-8.

353. Walker, D. I.; Ormond, R. F. G. (1982): Coral death from sewage and
phosphate pollution at Aqaba, Red-Sea.
University York, Dept. Biol., Yorkshire, England.
Marine Pollution Bulletin, Vol. 13, No. 1, pp. 21-25.

354. Zhou, H.; Cheng, J.; Pan, J.; Wang, H.; Jin, M; Saito, Y.; Kanai, Y. (2000): On
sedimentation of phosphorus in specified area outside of Changjiang Estuary.
State Oceanic Administration, Hangzhou, Peoples Republic of China;
Geological Survey Of Japan, Ibaraki, Japan.
Kokuritsu Kankyo Kenkyujo Kenkyu Hokoku (Research Report from the National Institute for Environmental Studies, Japan), no. 151, pp. 59-65.

Europe:

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355. Arsov, R.; Ribarova, I.; Topalova, Y.; Mihailov, G.; Arsov,R. [EDITOR];
Gardanov,T. [EDITOR]; Guirguinov,T. [EDITOR]; Mihailov,G [EDITOR]; Papzov,I. [EDITOR]; Paskalev,A. [EDITOR]; and Sekoulov,I. [EDITOR] (1995): On the kinetics of nitrification-denitrification biological excess phosphorus removal processes.
Department of "Water Supply, Sewerage, Water and Wastewater Treatment", University of Architecture, Civil Engineering and Geodesy, Sofia 1421, Bulgaria.
Water Science and Technology, Vol. 32, No. 7, pp. 95-102.
[Meeting Info.: Selected proceedings of the Black Sea conference on Environmental Protection Technologies for Coastal Areas, Varna, Bulgaria 13-15 June 1995.]

356. Cadee, G. C.; Hegeman, J. (1993): Persisting high levels of primary production
at declining phosphate concentrations in the Dutch coastal area (Marsdiep). Netherlands Inst Sea Res, 1790 Ab den Burg, Netherlands.
Netherlands Journal of Sea Research, Vol. 31, No. 2, pp. 147-152.

357. Dejonge, V. N.; Engelkes, M. M.; Bakker, J. F. (1993): Bioavailability of phosphorus in sediments of the Western Dutch Wadden Sea.
Rijkswaterstaat, Div Tidal Waters, 9750 AE Haren, Netherlands.
Hydrobiologia, Vol. 253, No. 1-3, pp. 151-163.

358. De Jong, A.L.; De Oude, N.T.; Smits, A.H.; Volz, J. (1989) : The phosphate
load of the river Rhine 1975-1986.
Unilever N.V., Vlaardingen, The Netherlands.
Aqua, Vol. 38, No. 3. pp. 176-188.
Publisher: Blackwell Scientific Publications, Oxford, UK.

359. Driescher, E.; Gelbrecht, J. (1093): Assessing the diffuse phosphorus input
from subsurface to surface waters in the catchment area of the lower River Spree (Germany).
Water science and technology : a journal of the International Association on Water Pollution Research, 1993. Vol. 28, No. 3/5, pp. 337-347.
Publisher: Pergamon Press, Oxford; New York.

360. Foy, R. H.; Withers, P. J. A. (1995): The contribution of agricultural
phosphorus to eutrophication.
Department of Agriculture for Northern Ireland, Belfast, UK.
Proceedings - Fertiliser Society, No. 365, pp. 1-32.
Publisher: Fertiliser Society.

361. Galassi, S. (1991): Organophosphorus compounds in the river Po and in the
northern Adriatic.
CNR, Milano, Italy.
Toxicological and environmental chemistry, Vol. 31/32 pp. 291-296.
Publisher: Gordon and Breach Science Publishers, London, UK.

362. Gibson, G. E. (1997): The Dynamics of Phosphorus in Freshwater and Marine
Environments.
In: Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]. Teagasc Johnston Castle Research Centre Wexford, Ireland. Brookes, P. C. [EDITOR]; Johnston, A. E.. Soil Science Department IACR Rothamsted, Harpenden, UK (1997): Phosphorus Loss from Soil to Water, pp. 119-135.
CAB International, Wallingford, UK; New York, NY, USA.
Document Type: Book.

363. Hakanson, L.; Carlsson, L. ; Johansson, T. (1998) : A new approach to calculate the phosphorus load to lakes from fish farm emissions.
Institute of Earth Sciences, Uppsala University, Sweden.
Agricultural Engineering 17, pp. 149 - 166.
Elsevier Science B.V.

364. Heathwaite, A. L. (1997): Sources and Pathways of Phosphorus Loss from Agriculture.
In: Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]. Teagasc Johnston Castle Research Centre Wexford, Ireland. Brookes, P. C. [EDITOR]; Johnston, A. E.. Soil Science Department IACR Rothamsted, Harpenden, UK (1997): Phosphorus Loss from Soil to Water, pp. 205-223.
CAB International, Wallingford, UK; New York, NY, USA.
Document Type: Book.

365. House, W. A.; Jickells, T. D.; Edwards, A. C.; Praska, K. E.; Denison, F. H.
Powlson David S. (1998): Reactions of phosphorus with sediments in fresh and marine waters. Phosphorus, agriculture and water quality.
Institute of Freshwater Ecology, River Laboratory, East Stoke, Wareham, Dorset BH20 6BB, United Kingdom; School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, United Kingdom; The Macaulay Land Use Research Institute, Aberdeen AB9 2QJ, United Kingdom;
British Society of Soil Science, United Kingdom.
Soil use and management, 14(JUN, SUP), pp. 139-146.

366. Hoog, J. E. W. de; Steenkamp, B. P. C. (1989): Eutrophication of the fresh waters of the Delta.
Proceedings and Information, CHO-TNO, Nederlandsche Centrale Organisatie vor Toegepast-Natuurwetschappelijk Onderzoek, No. 41, pp. 27-47.
[In Hydro-ecological relations in the Delta waters of the South-West Netherlands (edited by Hooghart, J. C.; Posthumus, C. W. S.).]

367. Nehring, D. (1981): Phosphorus in the Baltic Sea.
Acad. of Sci., Inst. of Marine Res., Rostock-Warnemünde, Germany.
Marine Pollution Bulletin, vol.12, no.6, pp.194-8.

368. Pietilainen, O.P. (1994): Agricultural phosphorus load and phosphorus as a limiting factor for algal growth in Finnish lakes and rivers.
In: Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]. Teagasc Johnston Castle Research Centre Wexford, Ireland. Brookes, P. C. [EDITOR]; Johnston, A. E.. Soil Science Department IACR Rothamsted, Harpenden, UK (1997): Phosphorus loss from soil to water, pp. 354-356.
Publisher: Wallingford, UK ; New York : CAB International, c1997.
Document Type: Book.

369. Pommel, B.; Dorioz, J. M. (1997): Movement of Phosphorus from Agricultural Soil to Water.
In: Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]. Teagasc Johnston Castle Research Centre Wexford, Ireland. Brookes, P. C. [EDITOR]; Johnston, A. E.. Soil Science Department IACR Rothamsted, Harpenden, UK (1997): Phosphorus Loss from Soil to Water, 243-272.
CAB International, Wallingford, UK; New York, NY, USA.
Document Type: Book.

370. Rekolainen, S.; Ekholm, P.; Ulén, B.; Gustafson, A. (1997): Phosphorus Losses from Agriculture to Surface Waters in the Nordic Countries.
In: Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]. Teagasc Johnston Castle Research Centre Wexford, Ireland. Brookes, P. C. [EDITOR]; Johnston, A. E.. Soil Science Department IACR Rothamsted, Harpenden, UK (1997): Phosphorus Loss from Soil to Water. 77-93.
CAB International, Wallingford, UK; New York, NY, USA.
Document Type: Book.

371. Sadowski, S.; Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]; Brookes, P. C. [EDITOR]; Johnston, A. E. [EDITOR] (1997): Views on phosphorus and agriculture - Paris Commission.
Oslo and Paris Commissions, New Court, 48 Carey Street, London WC2A 2JQ, UK.
In: Tunney, H. [EDITOR]; Carton, O. T. [EDITOR]. Teagasc Johnston Castle Research Centre Wexford, Ireland. Brookes, P. C. [EDITOR]; Johnston, A. E.. Soil Science Department IACR Rothamsted, Harpenden, UK (1997): Phosphorus loss from soil to water, 339-348.
Publisher: CAB International, Wallingford, UK; New York, NY, USA.
Document Type: Book. .

372. Senez, J. C. (1992): Le phosphore en ecologie marine [Phosphorus in marine ecology].
CNRS, 13009 Marseille, France.
Revue internationale d'oceanographie medicale,(107-08), pp. 3-12.
Language : French.

373. Tovar, A.; Moreno, C.; Manuel-Vez, M. P.; Garcia-Vargas, M. (2000): Environmental impacts of intensive aquaculture in marine waters.
Department of Analytical Chemistry, Faculty of Sea Sciences, University of Cadiz, 11510 Puerto Real (Cadiz), Spain.
Water Research (Oxford), Vol. 34, No. 1, pp. 334-342.

374. Vighi, M.; Soprani, S.; Puzzarini, P.; Menghi, G. (1991): Phosphorus loads from selected watersheds in the drainage area of the Northern Adriatic Sea. University of Milano, Milano, Italy.
Journal of environmental quality, Vol. 20, No. 2, pp. 439-444.
Publisher: American Society of Agronomy.

375. Vukadin, Ilija; Marasovic, Ivona; Pucher-Petkovic, Tereza; Stojanoski, Lambe (1996): Nutrient enrichment and biological response in the Adriatic coastal sea.
Institute Oceanography Fisheries, Split, 21000, Croatia.
Fresenius Environ. Bull., 5(3/4), pp. 221-228.

376. Zevenboom, W.; Rademaker, M.; Colijn, F. (1991): Exceptional algal blooms in Dutch North Sea waters.
North Sea pollution : technical strategies for improvement.
Proceedings of the IAWPRC International Conference, held in Amsterdam, Netherlands, 10-14 September 1990], pp. 251-260 1st ed.
Series: Water science and technology 0273-1223 ; v. 24, no. 10
Publisher: Pergamon Press, Oxford; New York.

Oceania:

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377. Cullen, P. W. (1974): Fertilizer phosphate in streams and lakes.
Canberra College of Advanced Education, Canberra City, A.C.T., Australia.
Fertilizers and the Environment, pp 103-109. Proceedings, Symposium, Sydney University, Australia, May 1974. (Leece, D.R., [EDITOR]).

378. Hodgkin, E. P. [EDITOR]; Yeates, J. S. [EDITOR] (1993): Fertilizers and eutrophication in South-Western Australia.
Fertilizer Research, Vol. 36, No. 2, pp. 192.
[13 papers dealing with eutrophication at the south west coast of Western Australia.]

379. Summers, R.N.; Van Gool, D.; Guise, N.R.; Heady, G.J.; Allen, T. (1999): The phosphorus content in the run-off from the coastal catchment of the Peel Inlet and Harvey Estuary and its associations with land characteristics.
Agriculture Western Australia, Pinjarra, W.A., Australia.
Agriculture, ecosystems & environment,Vol. 73, No. 3. pp. 271-279.
Publisher: Elsevier, Amsterdam, New York.

380. Yeates, J.S. (1993): Changing fertilizer practices.
Fertilizer research, Vol. 36, No. 2. p. 135-140.
Publisher: Kluwer Academic Publishers, Dordrecht, Netherlands.
[In this special issue: Fertilizers and eutrophication in South-Western Australia / edited by E.P. Hodgkin and J.S. Yeates.]

381. Yeates, J. S.; Clarke, M. F. (1993): Developing alternatives to phosphate fertilizers of high water solubility.
Fertilizer Research, Vol. 36, No. 2, pp. 141-150.

Former Soviet Union:

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382. Zhuravleva, L. A.; Grubrina, N. A. (1995): Phosphorus regime of the lower Danube and addition of phosphorus to the Black Sea.
Institute of Hydrobiology Ukrainian Academy of Sciences, Kiev, Ukraine.
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