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Bibliography of the soils of the tropics / by Arnold C. Orvedal.
Orvedal, Arnold C. (Arnold Clifford), 191
Agriculture technology for developing countries
Technical series bulletin ; no. 17
Washington : U.S. Agency for International Development, Technical Assistance Bureau, Office of Agriculture, 1975-
v. <1 > ; 27 cm.
"The Agronomy Department of Cornell University arranged for, and monitored, the preparation of this bibliography."
v. 4. Tropics in general and Africa, and Islands of Pacific and Indian Oceans.
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