Nana-Sinkam, S. C. Biotechnology revolution : a panacea or myth to African agriculture and food crisis? S. C. Nana-Sinkam, M. Tankou & A. Haribou - New York : United Nations Economic Commission for Africa (UNECA) , 1992 - 52p. : ill. ; 28 cm. Includes bibliographical references. Subjects--Topical Terms: Agriculture--AfricaBiotechnology--Africa Gov. Doc. Class. No.: UN ECA Bio