Adkins, G., and P. Bowman, 1976. A study of the fauna in dredged canals of coastal Louisiana. Louisiana Wildlife and Fisheries Commission, New Orleans, Louisiana. Technical Bulletin No. 18, 72 p
Afinowi, M.A. and B.I. Enzenwa, 1982. The utilisation of coastal areas for aquaculture development in Nigeria. CIFA Tech. Pap. 9: 67–80
Alabaster, J.S., 1981. Review of the state of aquatic pollution of East African inland waters. CIFA Occas. Pap. 9: 35 p
Aliyev, D.S., 1976. Role of phytophagous fishes in the reconstruction of commercial fish fauna and the biological improvement of water. J. Ichthyology, 16 (2): 216–229
Allen, L.J., and E.C. Kinney (eds), 1981. Design features of a carp hatchery in Bangladesh. Proceedings of a bio-engineering symposium for fish culture, 1:282–295
Alvarez, R.C., 1981. Growing tilapia in floating cages. Greenfields 11 (2) :8–12
Amarasinghe, H.S., 1987. Status of the fishing of Pimburettewa wewa, a man-made lake in Sri Lanka. Aquaculture and Fisheries Management, 18:375–385
Amin, M.A., A. Fenwick, J.M. Osgerby, A.F. Warley and A.N. Wright, 1976. A large scale snail trial with trifenmorph in the Gezira irrigation scheme, Sudan. Bull. World Health Organ. 54:573–583
Anonymous, 1977. Dams and river regulation deadly to fish. Earth Science Review 13 (4):393
APHA (American Public Health Association), 1980. Standard methods for the examination of water and wastewater, Washington D.C., American Public Health Association, 1134p. (15th Edition).
Arizono, M., 1979. Disease control in mariculture with special reference to yellowtail culture. In G. Yamamoto (ed), Proc. Seventh Japan-Soviet Joint Symposium on Aquaculture, Sept. 1978, Tokyo and Tsuruga, Japan Tokai, University, 77–88
Avault, J.W. (Jnr)., 1965. Biological weed control with herbivorous fish. Proc. 5th Weed Control Conf., 18:590–591
Avault, J.W. Jnr, R.W. Smitherman and E.W. Shell, 1968. Evaluation of eight species of fish for aquatic weed control. FAO Rep., 44 (3):109–122
Awachie, J.B.E., 1981. Some general considerations on river basins in Africa and their management and development in relation to fisheries. CIFA Tech. Pap./Doc. Tech. CPCA 8:2–23
Bailey, W., 1978. A comparison of fish populations before and after extensive grass carp stocking. Trans. Amer. Fish. Soc., 107 (1): 181–206
Bailey, R.G. and S.M. Cobb, 1984. A note on some investigations carried out in the area of the Sudan Plain to be affected by the Jonglei Canal. Hydrobiologia, 110:45– 46
Balarin, J.D. and R.D. Haller, 1982. The intensive culture of tilapia in tanks, raceways and cages. In Recent advances in aquaculture, edited by J.F. Muir and R.J Roberts. London, Croom Helm, Vol.1:267–355
Baluyut, E.A., 1983. A review of inland water capture fisheries in Southeast Asia with special reference to fish stocking. FAO Fish. Rep., 288, 13–57
Bardach, J.E., J.H. Ryther and W.O. McClarney, 1973. Aquaculture; the farming and husbandry of freshwater and marine organisms. Wiley Interscience, New York. 868p.
Bates, R.P. and J.F. Hentges, 1976. Aquatic weeds eradicate or cultivate. Econ. Bot., 30(1):39–50
Bernacsek, G.M., 1984. Guidelines for dam design and operation to optimise fish production in impounded river basins (based on a review of the ecological effects of large dams in Africa). CIFA Tech Pap., 11 98p.
Betterton, C., 1984. Ecological studies on the snail hosts of schistosomiasis in the South Chad Irrigation Project Area, Borno State, Northern Nigeria. Journal of Arid Environments, 7:43–57
Beveridge, M., 1984. Cage and pen fish farming. FAO Fish. Tech. Pap., 255:131p.
Beveridge, M., 1987. Cage Aquaculture. Fishing News Books, 352p.
Bont, A.F. de and M.J. de Bont Hers, 1952. Mollusc control and fish farming in central Africa. Nature, 170: 323–4
Boyd, C.E., 1976. Accumulation of dry matter, nitrogen and phosphorus by cultivated water hyacinths. Econ. Bot., 30:51–56
Brabben, T.E., 1986. Monitoring the effect of aquatic weeds in Egyptian irrigation systems. Overseas Development Unit, Hydraulics Research, Wallingford. Report OD/P39.
Brabben, T.E. and P. Bolton, 1988. Aquatic weed problems in irrigation systems. Overseas Development Unit, Hydraulics Research, Wallingford. Report OD/P65.
Brylinsky, M., 1980. Estimating the productivity of lakes and reservoirs. In The functioning of freshwater ecosystems, edited by E.D. Le Cren and R.H. Lowe-McConnell. Cambridge University Press, International Biological Programme, Cambridge, England.
Carruthers, I. and C. Clarke, 1981. The economics of irrigation. Liverpool University Press, 300p.
Coates, D. and T.A. Redding-Coates, 1981. Ecological problems associated with irrigation canals in the Sudan, with particular reference to the spread of bilharziasis, malaria and aquatic weeds and the ameliorative role of fishes. Intern. J. Environ. Studies, 16:207–212
Coates, D. 1984. A survey of the fish fauna of Sudanese irrigation systems with reference to the use of fishes in the management of ecological problems (the control of aquatic weeds, malaria and infective schistosomiasis). Fish. Management, 15 (3):81–96
Coche, A.G., 1978. Revue des pratiques d'elevage des poissons en cages dans les eaux continentales. Aquaculture, 13: 157–189
Coche, A.G., 1980. Freshwater aquaculture development in China. FAO/UNDP study tour organised for French-speaking African countries, 22/4–20/5/80. FAO Fish. Tech. Pap. 215.
Coche, A.G., 1982. Cage culture of tilapias. In Biology and ecology of the tilapias, edited by R.S.V. Pullin and R.H. Lowe-McConnell. ICLARM Conf. Proc., (7):205–46
Coche, A.G., 1983. The cultivation of fish in cages. An indexed bibliography 1965–1983. FAO Fish. Circ., 714, Rev.1, 61p.
Colle, D.E., J.V. Shireman and R.W. Rottman, 1978. Food selection by grass carp fingerlings in a vegetated pond. Trans. Am. Fish. Soc., 107 (1):149–152
Costa-Pierce, B.A. and P. Effendi, 1988. Sewage fish cages of Kota Cianjur, Indonesia. NAGA; The ICLARM Quarterly, 11(2):7–9
Daget, J., 1976. La production de poisson de consommation dans les ecosystem irrigues. In Arid land irrigation in developing countries-environmental problems and effects, edited by E.B. Worthington. Pergamon Press, 295–301
Dakang, Z., 1987. The environmental impact of China's water transfer project. In Environmental impact assessment for developing countries, edited by A.K. Biswas and Q. Geping. United Nations University 102p.
Davis, J.R., 1979. Die-offs in endangered pupfish Cyprinodon elegans. Southwest Nat., 24(3) : 534–536
De Silva, S.S. and M.K. Perrera, 1983. Digestibility of an aquatic macrophyte by the cichlid Etroplus suratensis (Bloch) with observations on the relative merits of three indigenous components as markers and daily changes in protein digestibility. J. Fish. Biol., 23 : 675–684
De Silva, S.S., P. Maitipe and R.T. Cumaranatunge, 1984. Aspects of the biology of the euryhaline Asian cichlid Etroplus suratensis. Environ. Biol. Fishes, 10(1/2):77–87
Doneen, L.D. and D.W. Westcot, 1984. Irrigation practice and water management. FAO Irrigation and Drainage Paper 1, Rev. 1, 63p.
Donnelly, B.G., 1969. A preliminary survey of Tilapia nurseries on Lake Kariba during 1967/68. Hydrobiologica, 34:195– 206
Dubbers, F.A.A., S. Ghonheim, M.E. Siemelink, Z. Gharably el, A.H. Pieterse and J.E. Blom, 1980. Aquatic weed control in irrigation and drainage canals in Egypt by means of grass carp (Ctenopharyngodon idella). Proc. 5th Int. Symp. on the Biological Control of Weeds, Brisbane, Australia:261–271
Edwards, P., 1980a. The production of microalgae on human wastes and their harvest by herbivorous fish. In: G. Shelef and G.D. Soeder (eds.) Algal Biomass. Elsevier/North Holland Biomedical Press, Netherlands
Edwards, P., 1980b. Food potential of aquatic macrophytes. ICLARM Stud. Rev., 5, 51p.
Edwards, P., K. Kaewpaitoon, E.W. McCoy and C. Chantachaeng, 1986. Pilot small scale crop/livestock/fish integrated farm. AIT Research Report 184, AIT, Bangkok, Thailand, 131p.
Enell M. and Loff J., 1983. Changes in the sediment phosphorus, iron and manganese dynamics caused by cage fish farming impact. In 11th Nordic Symposium on Sediments, March 10–13, 1983, Finse, Norway, ed. T.R. Gulbrandsen, Steinar, Sanni. Norsk Limnologfarning, 80–89
El-Ashry, M.T., J. Van Schilfgaarde, and S. Schiffman, 1985. Salinity pollution from irrigated agriculture. J. Soil Water Conserv., 40 (1) : 48–52
Fair, P. 1982. Aquatic weeds- a curse or an asset to Zimbabwe. Zimbabwe Sci. News, 16 (10) : 233–236
FAO, 1983. Fish feeds and feeding in developing countries - an interim report on the ACDP Feed Development Programme. ACDP/REP/83/18, 97p.
Fish Farming International, 1988. Cichlid may help fight bilharzia. FFI Sept. 1988. 15 (9):16
Forester, T.S. and J.M. Lawrence, 1978. Effects of grass carp and carp on populations of Bluegill and Largemouth Bass in ponds. Trans. Am. Fish. Soc., 107 (1):172–175
Framji, K.K., B.C. Garg and S.D.L. Luthra, 1981. Irrigation and drainage in the world; a global review, Vols. I, II, and III, International Commission on Irrigation and Drainage, New Delhi, India. 1667p.
Funk, W.H., 1984. Washington water research centre fiscal year 1983. Institute final program report, Washington State Water Research Centre, Pullinan, USA, 35p.
George, T.T., 1975. Water pollution in relation to aquaculture in Sudan. CIFA Tech. Pap., 4 suppl. 1:753–763
Gowan, C. and N.R. Kevern, 1985. An assessment of the impact of irrigation withdrawals on trout habitat in a Southern Michigan stream. Michigan Acad., 17(2):149–155
Gowen, R.J. and N.B. Bradbury, 1987. The ecological impact of salmonid farming in coastal waters: A review. Oceanogr. Mar. Biol. Ann. Rev. 25:563–575
Graham, P.J., 1980. Impacts of Hungry Horse Dam on aquatic life in the Flathead River. Montana Dept. of Fish, Wildlife and Parks, Kalispell, Montana, 97p.
Grover, J.H. (ed), 1980. Integrating fishery resource allocation into tropical basin development and water management schemes. In Allocation of fishery resources. Proceedings of the technical consultation on the allocation of fishery resource, Vichy, France, 20–23 April 1980 : 180–191
Guerrero, R.D., 1983. Tilapia farming in the Philippines: practices and prospects. Paper presented at the PCARRD/ICLARM Workshop on Philippine tilapia economics, Los Banos, Laguna, Philippines. 10–13 August, 23p. Abstract in ICLARM Conf. Proc., 10:4
Haas, R., 1984. Guide for preliminary identification of some larvivorous fish. World Health Organization. VBC/84.1, 44 p.
Hall, A.L., 1978. Drought and irrigation in North-East Brazil. In Cambridge Latin American Studies 29, 152p. Cambridge University Press.
Haller, W.T., 1979. Aquatic weeds in Florida. In J.V. Shireman (ed). Proc. of the Grass Carp Conf., Univ. Florida, Gainsville:1–13
Hepher, B., 1985. Aquaculture intensification under land and water limitations. Geojournal, 10 (3):253–259
Hepher, B. and Y. Pruginin, 1981. Commercial fish farming with special reference to fish culture in Israel. Wiley Interscience, New York, 261p.
Hickling, C.F., 1960. Observations on the growth rate of the chinese grass carp. Malaysian Agric. Journal 43:49–53
Hickling, C.F., 1966. On the feeding process of the white amur, Ctenopharyngodon idella. Proc. Zool. Soc. Lond., 148:408–419
Hiranwat, S., K. Charoenphanit and S. Setkit, 1985. Experiment of fish stocking to control weeds in irrigation canal. Abstracts, The seminar on fisheries, National Inland Fisheries Research Institute, Dept. of Fisheries, Bangkok, Thailand, 56 p.
Holcik, J., 1979. Assessment of fish stock and prediction of catch in large rivers. FAO Fish. Tech. Pap., 194: 26–35.
Holm, L.G., L.W. Weldon and R.D. Blackburn, 1969. Aquatic weeds. Science 66:699–799
Holy, M., 1976. An overview. In Arid land irrigation in developing countries, edited by E.B. Worthington, Pergamon Press, New York: 343–350
Hora, S.L. and T.V.R. Pillay, 1962. Handbook of fish culture in the Indo-Pacific region. FAO Fish. Biol. Tech. Pap., 14, 204p.
Hotes, F.L. and E.A. Pearson, 1977. Effects of irrigation on water quality. In Arid land irrigation in developing countries: Environmental problems and effects, Pergamon press, New York. :127–158
Huisman, E.A., 1979. The culture of grass carp under artificial conditions. Proc. World Symp. Finfish Nutrition and Fish Feed Technology, Hamburg, June 1978, Vol. 1.
Huisman, E.A., 1983. Problem into protein - The Egyptian experience. International Agricultural Development May/June:20–22
Hyatt M.L., J.P. Riley, M.L. McKee and E.K. Israelsen, 1970. Computer simulation of the hydrological salinity flow system within the Upper Colorado River Basin. Utah Water Research Laboratory Report, PRWG54–1, Utah State University.
Hydraulics Research, 1988. Health and environmental aspects of irrigation. Theme sheet 6, 3p.
I.C.I.D., 1967. World wide survey of experiments and results on the prevention and evaporation losses from reservoirs. ICID study. (cited by Worthington 1977)
Ishak, M.M., 1982. Aquaculture Egypt - Development of fish farming in Egypt. IDRC Rep. 1 (phase 1)
Ishak, M.M. et al., 1986. Development of fish farming in Egypt (cage and pen culture). Report no. 4 (phase II) Institute of Oceanography and Fisheries and the Internat. Dev. Res. Centre, Cairo. 101p.
Janichen, H., 1978. Stand und Perspective der biologischen Krautung durch Amurkarpfen (Ctenopharyngodon idella Val.) in der DDR. Z. Binnenfisch, DDR, 25:361–363
Jauncey K. and A.L. Stewart, 1987. The development of aquaculture in the Ismalia/Sinai regions of Egypt. Institute of Aquaculture Internal Report, 95p.
Joly, L.G., 1981. Feeding and trapping fish with Piper auritum. Econ. Bot. 35 (4):383–390
Jones, K.R., 1981. Arid zone hydrology for agricultural development. FAO Irrigation and Drainage Paper 37, 42p.
Khattab, A.F., Z. Gharably and F.A.A. Dubbens, 1981. The grass carp, a future alternative for control of aquatic weeds in the Arab Republic of Egypt. Proc. 4th. Afro-Asian Reg. Conf. ICID, Lagos, Nigeria, 2:215–226
Khoo, K.H. and E.S.P. Tan, 1980. Review of rice-fish culture in Southeast Asia. In Integrated agriculture-aquaculture farming systems, edited by R.S.V. Pullin and Z.H Shehadeh. ICLARM Conf. Proc., 4:1–14
Kilambi, R.V. and W.R. Robison, 1979. Effects of temperature and stocking density on food consumption and growth of grass carp, Ctenopharyngodon idella, Val. J. Fish. Biol., 15:312–337
Koesoemadinata, S., 1980. Pesticides as a major constraint to integrated agriculture-aquaculture farming systems. In Integrated agriculture-aquaculture farming systems, edited by R.S.V. Pullin and Z.H. Shehadeh. ICLARM Conf. Proc., 4:45–51
Lahser, C.W. 1967. Tilapia mossambica as a fish for aquatic weed control. Prog. Fish-Cult., 29:48–50
Lavy, T.L., J.D. Mattica and T.C. Cavalier, 1985. Analysis of groundwater for trace levels of pesticides. Arkansas Water Resources Research Centre, Fayetteville, USA, Report 1985, 24p.
Law, J.R.Jnr. and G.V. Skogerboe, 1972. Potential for controlling quality of irrigation return flows. J. Environ. Qual., 1:140–146
Lawrence, J.M., 1966. Aquatic weed control in fish ponds. FAO Fish. Rep., 44(5) :76–91
Legner, E.F., 1975. Biological aquatic weed control by fish in the lower Sonoran Desert of California. Californian Agric. , 29 (11) :8–10
Legner, E.F., 1979. Considerations on the management of Tilapia for biological aquatic weed control. Proc. Calif. Mosq. and Vect. Contr. Assoc. 47:44–45
Legner, E.F. and T.W. Fisher, 1980. Impact of Tilapia zillii (Gervais) on Potamogeton pectinatus L., Myriophyllum spicatum var. exalbescens Jepson, and mosquito reproduction in lower Colorado desert irrigation canals. Acta Oecologica, Oecol. Applic. 1(1):3–14
Legner, E.F. and C.A. Murray, 1981. Feeding rates and growth of the fish Tilapia zillii (Cichlidae) on Hydrilla verticillata, Potamogeton pectinatus, and Myriopahllum spicatum var. exalbescens and interactions in migration canals of S.E. California. Mosquito News, 41 (2):241– 250
Lembi, C.A., B.G. Ritenour, E.M. Iverson and E.C. Forss, 1978. The effects of vegetation removal by grass carp on water chemistry and phytoplankton in Indiana ponds. Trans. Amer. Fish. Soc., 107 (1):161–171
Leong, T.S., 1986. Seasonal occurrence of metazoan parasites of Puntius binotatus in an irrigation canal, Pulau Pinang, Malaysia. J. Fish. Biol., 28 (1):9–16
Ling, S.W., 1967. Feeds and feeding of warm-water fishes in ponds in Asia and the Far East. FAO Fish. Rep., 44 (3):291– 309
Little, D. and J. Muir, 1987. A guide to integrated warm water aquaculture. Institute of Aquaculture Publications, University of Stirling, Scotland, 238p.
Loix, B. (ed), 1987. Fish and shellfish culture in the Lim Canal, present and future pilot farm rearing. In Production in Marine Hatcheries. Rovinj-Zadar (Yugoslavia) 10–28 February 1986/7:9–31
Mahmoud, A.A., 1985. Mosquitofish Gambusia affinis, as a malaria vector control agent in Gezira irrigation canals of the Sudan. J. Am. Mosq. Control Assoc., 1 (4):524–526
Mane, A.M., 1979. Cage culture of tilapia in Laguna de Bay. In Technical consultation on available aquaculture technology in the Philippines, February 8–11, 1979, Iloilo, Philippines. Aquaculture Dept. SEAFDEC/Philippine Council for Agriculture and Resource Research (PCARR) : 320–324
Marr, J.C. and Associates (1986). Twenty year fishery development plan for Bangladesh. FAO Marr Report 1986.
Marsh, P.C. and T.F. Waters, 1980. Effects of agricultural drainage development on benthic invertebrates in undisturbed downstream reaches. Am. Fish. Soc. Trans., 109:213–223
Marten, G.G. and Polovina, 1982. A comparative study of fish yields from various tropical ecosystems. In Theory and management of tropical fisheries, edited by D. Pauly and G.I. Murphy. ICLARM Conf. Proc., 9:255–86
Martishev, F.G., 1973. Pond fisheries. Amerind Publishing Co. Pvt. Ltd.
Mather, T.H. 1983. Environmental management for vector control in rice fields. FAO Irrigation and Drainage Paper, 41, 140p.
McMahon, J.P., R.B. Highton and F.F. Marshall, 1977. Studies on the biological control of intermediate hosts of schistosomiasis in Western Kenya. Environ. Conserv., 4 (4):285–289
Mehta, I., R.K. Sharma and A.P. Tuank, 1976. The aquatic weed problem in the Chambal irrigated area and its control by grass carp. In C.K. Varshney and J. Rzoska (eds), Aquatic weeds in S.E. Asia. Dr. W. Junk, The Hague, Netherlands: 307–314
Menasveta, P. and S. Piyatiratitivokul, 1982. Effects of different culture systems on growth survival and production of the giant freshwater prawn (M. rosenbergii de Man). Dev. Aquatic Fish. Sci. 10:175–189
Merican, Z.O. and M.J. Phillips, 1985. Solid waste production from rainbow trout, Salmo gairdneri, Richardson, cage culture. Aquaculture and Fish. Management, 1:55–69
Michael, A.M., 1978. Irrigation theory and practice. Vikas Publishing House Private Collection Ltd., New Delhi, India, 801p.
Michael, A.M., 1987. Environmental impact assessment of a major water development project in India: A case study of the Mahi Right Bank Canal System, Gujarat. In Environmental impact assessment for developing countries, edited by A.K. Biswas and Q. Geping. Tycooly International, London.
Mitzner, L., 1978. Evaluation of biological control of nuisance aquatic vegetation by grass carp. Trans. Amer. Fish. Soc., 107 (1): 135–145
Oglesby, R.T., 1977. Relationships of fish yield to lake phytoplankton standing crop, production and morphoedaphic factors. J. Fish. Res. Board. Can., 34 (12):2271–2279
Oglesby, R.T., 1982. The MEI Symposium - overview and observations. Trans. Am. Fish. Soc., 111:171–175
Ojiaka, G.U., 1988. A study of pollutional effects of irrigation drainage on Anambra River quality and fishing. Water International, 13: 66–73
Okafor, I.I. 1986. Fish production from aquatic weeds. Proc. Annual Conf. Fish. Soc. Nigeria, 3:68–71
Oliva, L.P., 1983. Economics of cage culture in Mindanao. Paper presented at PCARRD/ICLARM Workshop on Philippine tilapia economics, Los Banos, Laguna, Philippines, August 1983. Abstract in ICLARM Conf. Proc., 10:11
Opuszynski, K., 1967. Comparison of temperature and oxygen tolerance in grass carp (Ctenopharyngodon idella Val.) silver carp (Hypophthalmichthys molitrix Val.) and mirror carp (Cyprinus carpio L.). Ekol. Pol., Ser. A. 15:386–400
Paliwal, K.V., 1972. Irrigation with saline water. I.A.R,I. Monograph -2. Water Technology Centre, I.A.R.I., New Delhi.
Pantulu, V.R., 1979. Floating cage culture of fish in the lower Mekong River Basin. In Advances in Aquaculture, edited by T.V.R. Pillay and W.A. Dill. Fishing News Books Ltd., Farnham, Surrey, for FAO: 423–7
Pantulu, V.R., 1980. Aquaculture in irrigation systems. In Integrated aquaculture - agriculture farming systems. Pullin, R.S.V. and Shehadeh, Z.H. (eds.), ICLARM Conf. Proc., 4: 35–44.
Pearson, T.H. and R. Rosenberg, 1978. Macrobenthic succession in relation to organic enrichment and pollution of the marine environment. Ocean. Mar. Biol. Ann. Rev., 16:229–311
PEEM, 1988. Panel of Experts on Environmental Management for Vector Control. Report of the Eighth Meeting, Nairobi, 5–9 September 1988. PEEM Secretariat, World Health Organization, Geneva. VBC/88.4, 77 p.
Petr, T. (ed), 1985. Inland fisheries in multiple-purpose river basin planning and development in tropical Asian countries: Three case studies. FAO Fish. Tech. Pap., 265, 165p.
Petr, T., 1987. Fish, fisheries, aquatic macrophytes and water quality in inland waters. Water Quality Bulletin 12 (3): 103–128
Pullin, R.S.V. and G. Almazin, 1983. Azolla as a fish feed. ICLARM Newsl., 6 (1):6–7
Redding, T.A., 1988. The environmental impact of cage culture of seabass Lates calcarifer in Songkhla Lake, Thailand. MSc Thesis, University of Stirling, Scotland.
Redding-Coates, T.A. and D. Coates, 1981. On the introduction of phytophagous fish into the gravity flow irrigation systems in the Sudan. Fish. Mgmt., 12 (3):89–99.
Reilly, D., 1984. Aquatic/water weed control. Aquaculture, 5 (3):20–22
Rifai, S.A., 1979. The use of aquatic plants as feed for Tilapia nilotica in floating cages. In Proc. of Internat. Workshop on Pond Cage culture of Fish. Internat. Dev. Res. Centre, Canada and SEAFDEC, Iloilo, Philipinnes:61–64
Rifai, S.A., 1980. Control of reproduction of Tilapia nilotica using cage culture, Aquaculture 20:177–185
Riggle, F.R. and L.N. Kysar, 1985. Salinity control in the Grand Valley of Colorado. In Perspectives on nonpoint source pollution: Proceedings of a national conference on salinity control in irrigation systems, Kansas City, Missouri, May 19–22:359–361
Robson, D.S. and H.A. Reiger, 1964. Sample size in Peterson markrecapture experiments. Trans. Am. Fish. Soc., 93:215–226
Robson, D.S. and H.A. Reiger, 1971. Estimation of populations, number and mortality rates, in W.E. Richer (ed), Methods of Assessment for Fish Production in Fresh Water, Blackwell, Oxford: 131–165
Ruddle, K., 1982. Traditional integrated farming systems and rural development: the example of rice-fish fisheries in Southeast Asia. Agric. Admin., 10:1–11
Ruddle, K., J.I. Furtado, G.F. Zhong and H.Z. Deng, 1983. The mulberry-dike-carp pond resource systems of the Zhuyiang (Pearl River) Delta, People's Republic of China. 1. Environmental content. Applied Geogr., 3:45– 62
Ruddle, K. and G. Zhong, 1988. Integrated agriculture-aquaculture in the South China. The dike pond system Zhiyiang Delta. Cambridge University Press 1988, 173p.
Ruskin, F.R. and D.W. Shipley, 1976. Making aquatic weeds useful: Some perspectives for developing countries. National Academy of Sciences, Washington DC.
Sadek, S.S. el din, 1988. Aquaculture development in Egypt. General Authority for Fish Resource Development, Cairo, Egypt. 69p.
Sarig, S., 1984. The integration of fish culture into the general farm irrigation systems in Israel. Bamidgeh, 36 (1):16–21
Schramm, H.L. and K.J. Jirka, 1986. Evaluation of methods for capturing grass carp in agricultural canals. J. Aquatic Plant Manage., 24:57–59
Shireman, J.V., D.E. Colle and R.W. Rothman, 1977. Intensive culture of grass carp (Ctenopharyngodon idella) in circular tanks. J. Fish Biol., 11:267–272
Shireman, J.V. and C.R. Smith, 1981. Synopsis of biological data on the grass carp, Ctenopharyngodon idella (Cuvier and Valenciennes, 1844). FAO Fish. Synop., 135:86
Shuster, W.H., 1952. Fish culture as a means of controlling aquatic weeds in inland waters. FAO Fish Bulletin, 5 (1) : 15–24
Singit, G.S., 1985. Successful control of water weeds in Tungabhadra Power Canal Complex through grass and common carp. Fishing Chimes, 5 (7):33
Skogerboe, G.V. and W.R. Walker, 1972. Salinity control measures in the Grand Valley. Proc. Natn. Conf. on managing irrigated agriculture to improve water quality. Graphics Management Corporation, Washington DC: 123–136
Skogerboe, G.V., W.R. Walker and R.G. Evans, 1983. Modelling water quality from irrigated and rainfed agricultural lands. In Application of ecological modelling in environmental management edited by S.E. Joergensen, Elsevier. Part A:635–729
Solecki, J.J., 1966. Economic aspects of the fishing industry in mainland China. Vancouver, University of British Colombia, 172p.
Spaturu, P., 1977. Food and feeding habis of Tilapia zillii (Gervais) (Cichlidae) in Lake Kinneret Israel. Aquaculture, 14:327–338
Sutton, D.L., V.V. Vandiver, R.S. Helstand and W.W. Miley, 1979. Use of the grass carp for the control of Hydrilla in small ponds. Proc. Grass Carp Conference, Gainsville 1978:99–102
Swingle, H.S., 1972. Relationship of the Thai fish culture program to the production of fish in the lower Mekong area. SEADAG Mekong Development Seminar. 1972.
Tapiador, D. and A.G. Coche, 1977. Freshwater aquaculture development in China. FAO Fish. Tech. Pap., 215, 125p.
Tarplee, W.H. Jnr, D.E. Louder and A.J. Weber, 1971. Evaluation of the effects of channelization on fish populations in North Carolina's coastal plain streams. North Carolina Wildlife Resources Commission, Internal Report, 13p.
Vaas, K.F. and Sachlan M., 1956. Cultivation of common carp in running water in West Java. Proceedings of the 6th Session of IPFC Tokyo, 1955, FAO, Bangkok, Thailand:187–195
Van der Bliek, A.M., Z. El-Gharably, A.H. Pieterse, and M.H.M. Scheepins, 1982. Observations on the phenology of Potamogeton pectinatus L. and other submersed weeds in irrigation systems in Egypt. Proc. EWRS 6th Symp. Aquatic weeds, Novi Sad (Yugoslavia):37–44.
Van der Lingen, M.I., 1968. Control of pond weeds. FAO Fish. Rep., 44 (5):53–60
Van Schayck, C.P., 1985. Laboratory studies on the relation between aquatic vegetation and the presence of two bilharzia bearing snail species. J. Aquatic Plant Management, 23:87–91
Van Schayck, C.P., 1986. The effect of several methods of aquatic plant control with two bilharzia bearing snails. Aquat. Bot., 24 (3):303–309
Van Weerd, J.H., 1985. Growth and survival in irrigation channels of grass carp Ctenopharyngodon idella Val., fry and their potential for weed control. Aquac. and Fish. Manage., 16:7–24
Van Zon, J.C.J., 1977. Grass carp (Ctenopharygodon idella, Val.) in Europe. Aquat. Bot., 3: pp143–155
Van Zon, J.C.J., 1980. Status of the use of grass carp (Ctenopharygodon idella, Val.). In Proc. Vth Symp. on Biological Control of Weeds, Brisbane, Australia: 249–260
Van Zon, J.C.J., 1984. Economic weed control with grass carp. Tropical pest management, 30 (2):179–185
Van Zon, J.C.J., W. van der Zweerd and B.J. Hoogers, 1978. The grass carp, its effects and side effects. In Proc. 4th Int. Symp. on the Biological Control of Weeds, Gainesville, Florida:251–256
Welcomme, R.L., 1979a. Fisheries ecology of floodplain rivers. Longmans, New York, London, 317p.
Welcomme, R.L., 1979b. Fisheries management in large rivers. FAO Fish. Tech. Pap., 194, 60p.
Welcomme, R.L., 1979c. Extensive aquaculture practices on African floodplains. CIFA Tech. Pap., 4:248–252
Welcomme, R.L., 1985. River fisheries. FAO Fish. Tech. Pap., 262, 330p.
White, G.F. (ed.), 1978. Environmental effects of arid land irrigation in developing countries. MAB Technical notes, 8, 67p.
Whitwell, T., 1986. Weed control in lakes and farm ponds. Alabama Cooperative Extension Service, US Dept. of Agriculture, Circular ANR-48
Williams, W.D. (ed), 1980. Aquatic weeds. In An ecological basis for water resource management, Australian National University Press, Canberra, 1986:81–89
Wolff, P., 1988. Zum Problem der Gewasserunterhaltung. Zeitschrift fur Bewasserungswirtschaft. Heft 1:52–60
Wolverton, B.C. and R.C. MacDonald, 1979. The water hyacinth from prolific pest to potential provider. Ambio., 8:2–9
Yost, C. Jnr. and_J.W. Naney, 1975. Earth-dam seepage and related land_and water problems. J. Soil Wat. Conservation, 30 (2):87–91
Yount, J.L. and R.A. Crossman, (1970). Eutrophication control by plant harvesting. J. Water Pollut. Contr. Fed., 42:173–183
Yu, H.S., 1986. Biological control of malaria vector Anopheles sinensis by the release of larvivorous fish, Aplocheilus latipes in simulated rice paddies in Korea. Korean J. Entomol., 16 (2):93–99
Zonneveld, N. and J.C.J. Van Zon, 1985. The biology and culture of grass carp (Ctenopharyngodon idella), with special reference to their utilisation for weed control. In Advances in Aquaculture, edited by J.F. Muir and R.J. Roberts, Vol. 2:119–191
Zorgani, G.A. el, A.M. Abdalla and M.E.T. Ali (1978). Residues of organochlorine insecticides in fishes in Lake Nuba. Internal Report, Agricultural Research Corporation, Wad Medani, Sudan. 7p.
