21. Environmental management in tropical agriculture /   Publication: Boulder, Col. : Westview P., 1984 . 237 p. Date:1984 Availability: Copies available: Turkeyen Campus Science & Technology [S481 G65] (1), Actions: Add to cart
22. Environmentally sound small-scale agricultural projects.   Publication: [Mt. Rainier, Md.] : | [New Paltz, N.Y.] : Volunteers in Technical Assistance; | Mohonk Trust, 1979 . iii, 103 p.: , "A Vita publication." Date:1979 Availability: Copies available: Turkeyen Campus Science & Technology [S589.7 .E58] (1), Actions: Add to cart No cover image available No cover image available