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Man and his environment: The effects of pollution on man. Conference on the Effects of Pollution
Vickery, Rom Rusk, (1972)
Spatial and temporal resource allocation methods for agricultural watershed planning
Onishi, Haruo, (1973)
Controlling pollution : the economics of a cleaner America
Goldman, Marshall I., (1967)
Agricultural development planning in Thailand
Nicol, Kenneth J., (1982)
A modeling approach to the economic and regional impacts of sediment loss control
Nicol, Kenneth J., (1974)