Dryland crop production systems in semi-arid Botswana : their limitations and potential for improvement / by David Gibbon.
By: Gibbon, David P.
Contributor(s): Internation30148al Workshop on Farming Systems Research (1974 : Hyderabad, I Internation30148al Workshop on Farming Systems Research (1974 : Hyderabad, I Internation30148al Workshop on Farming Systems Research (1974 : Hyderabad, I.
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"Reprinted from: International Workshop on Farming Systems, Hyderabad, Nov. 18-21, 1974, ICRISAT, India, p. 351-360."
Bibliography: p. 9.
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