Other references

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Dykstra, D.P. 1993c. Tropical timber harvesting and the forestry profession. FAO For. Harv. Bull., 3(2): 2-4.

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FAO. 1977b. Planning forest roads and harvesting systems. FAO Forestry Paper 2. Rome, FAO. 148 pp.

FAO. 1981. Cable logging systems. FAO Forestry Paper 24. Rome, FAO. 105 pp.

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FAO. 1982b. Basic technology in forest operations. FAO Forestry Paper 36. Rome, FAO. 132 pp.

FAO. 1985a. Intensive multiple-use forest management in the tropics. FAO Forestry Paper 55. Rome, FAO. 180 pp.

FAO. 1985b. Logging and transport in steep terrain. FAO Forestry Paper 14, Rev. 1. Rome, FAO. 333 pp.

FAO. 1986. Wood extraction with oxen and agricultural tractors. FAO Forestry Paper 49. Rome, FAO. 96 pp.

FAO. 1987. Appropriate wood harvesting in plantation forests. FAO Forestry Paper 78. Rome, FAO. 266 pp.

FAO. 1988b. Case-study on intermediate technology in forest harvesting: agricultural tractor with winch, Tanzania. Finnish Funds-in-Trust, Project GCP/INT/427 /FIN. FOPH Publication 1988/1. Rome, FAO. 45 pp. (Plus 30 slide transparencies)

FAO. 1988c. Case study on intermediate technology in forest harvesting: agricultural tractor and forest trailer with mechanical crane, Ethiopia. Swedish Fundsin-Trust, Project GCP/INT/343/SWE. FOPH Publication 1988/2. Rome, FAO. 40 pp. (plus 30 slide transparencies)

FAO. 1989c. Raw material procurement for forest industries in developing countries. FOPH Publication 1989/02. Rome, FAO Forest Harvesting and Transport Branch, FAO. 12 pp. (Plus 53 slide transparencies)

FAO. 1989d. Case-study on plastic log chute in steep terrain thinning operations. FOPH Publication 1989/5. Rome, Forest Harvesting and Transport Branch, FAO. 31 pp. (Plus 30 slide transparencies)

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FAO. 1991. Case study on forest harvesting with small-scale mobile cable system. FOPH Publication 1991/2.Rome, FAO, Forest Harvesting and Transport Branch. 16 pp.

FAO. 1992a. Cost control in forest harvesting and road construction. FAO Forestry Paper 99. Rome, FAO. 106 pp. (with MS-DOS diskette)

FAO. 1992b. Introduction to ergonomics in forestry in developing countries. FAO Forestry Paper 100. Rome, FAO. 200 pp.

FAO. 1993a. Reduction of wood waste by smallscale log production and conversion in tropical high forest. FAO Forest Harvesting Case Study 1. Rome, FAO, Forest Harvesting and Transport Branch. 33 pp.

FAO. 1993b. The challenge of sustainable forest management: what future for the world's forests? Rome, FAO. 128 pp.

FAO. 1993c. Forest resources assessment 1990: tropical countries. FAO Forestry Paper 112. Rome, FAO. 101 pp.

FAO. 1993d. Management and conservation of closed forests in tropical America. FAO Forestry Paper 101. Rome, FAO. 141 PP

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