TY - BOOK AU - AU - Russell,Nathan C. ED - International Institute of Tropical Agriculture. TI - Sustainable food production in Sub-Saharan Africa SN - 9781310863 (v. 1) AV - S494.5.S86 S81 U1 - SB176.A465 PY - 1992///-c1993 CY - Ibadan, Nigeria PB - International Institute of Tropical Agriculture KW - International Institute of Tropical Agriculture KW - Food crops KW - Africa, Sub-Saharan KW - Sustainable agriculture N1 - "Text, Nathan Russell, with various authors indicated in each chapter"--T.p. verso; Includes bibliographical references; 1. IITA's contributions -- 2. Constraints and opportunities ER -