21. Bibliography of soils of the tropics /   Publication: Washington : U.S. Agency for International Development, Technical Assistance Bureau, Office of Agriculture, 1975 . v. Date:1975 Availability: Copies available: Turkeyen Campus Science & Technology [Ref S599 .9 T7 O78] (1), Actions: Add to cart No cover image available No cover image available
22. Natural resources :   Publication: Washington, D.C. : U.s. Agency for International Development, 1962 . ix, 378 p. : , Photocopy United States papers prepared for the United Nations Conference on the application of Science and technology for the benefit of the less developed areas. Date:1962 Availability: Copies available: Turkeyen Campus Science & Technology [TD195 E49 N38] (1), Actions: Add to cart No cover image available No cover image available
23. Community water supply in developing countries :   Publication: Washington , D.C. : U.S. Agency for International Development, 1982 . x, 82. [15] p. : Date:1982 Availability: Copies available: Turkeyen Campus Science & Technology [TD353 D86] (1), Actions: Add to cart No cover image available No cover image available
24. Water supply and sanitation in rural development:   Publication: Washington : U.S. Agency for International Development , 1981 . v, 191 p. : , Sponsored by the National Council for International Health (NCIH) and water and Sanitation for Health (WASH) project. Date:1981 Availability: Copies available: Turkeyen Campus Science & Technology [TD 927 W38] (2), Actions: Add to cart No cover image available No cover image available
25. Report. -   Publication: Washington ; U.S. Agency for International Development, 1976 . 44 p. : Date:1976 Availability: Copies available: Turkeyen Campus Science & Technology [TX601 S44 1976] (2), Actions: Add to cart No cover image available No cover image available