@PROCEEDINGS {BADU-APRAKU:1999, title = {Strategy for sustainable maize production in west and central Africa}, author = {Badu-Apraku, B. and Fakorede, M. and Ouedraogo, M. and Quin, F. }, booktitle = {Proceedings of a regional maize workshop, Cotonou, Benin, 21-25 April 1997}, year = {1999}, publisher = {WECAMAN/International Institute of Tropical Agriculture (IITA)}, address = {Cotonou, Benin}, note = {CRP Maize; 448p.}, }