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The economics of irrigation in dry climates
Clark, Colin, (1960)
Some aspects of surface water development in regions
DeVajda, A., (1952)
Report of the FAO regional meeting on land utilization in the tropical areas of Asia and the Far East and the Islands of the Pacific, Nuwara Eliya, Ceylon, 17-29 September 1951
Lewis, A. B., (1952)
Irrigation costs in the Philippines
Levine, Gilbert, (1966)
Water : report prepared for the Conference Agricultural Production: Research and Development Strategies for the 1980's, Bonn, October 8 - 12, 1979
Levine, Gilbert, (1979)
Problems and solutions : lessons from experience with rural resource development project
Levine, Gilbert, (1986)