Biological control: a sustainable solution to crop pest problems in Africa:proceedings of Inaugural Conference and Workshop of the IITA Biological Control Program Center for Africa, 5-9 December 1988, Cotonou, people's Republic of Benin - Yaninek, J.S.; Herren, H.R. (Ibadan, Nigeria: International Institute of Tropical Agriculture, 1989)
Includes bibliographical references.
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Keywords: Agricultural pests -- Biological control -- Africa -- Congresses; Pests -- Control -- Africa -- Congresses