@BOOK {BADU-APRAKU:2001, title = {Impact, challenges and prospects of maize research and development in west and central Africa: proceedings of a Regional Maize Workshop, 4-7 May 1999, IITA, Cotonou, Benin Republic}, author = {Badu-Apraku, B. and Fakorede, M. and Ouedraogo, M. and Carsky, R. }, editor = {Badu-Apraku, B. and Fakorede, M. and Ouedraogo, M. and Carsky, R. }, booktitle = {Proceedings of a Regional Maize Workshop 4-7 May 1999,}, year = {2001}, publisher = {WECAMAN; International Institute of Tropical Agriculture (IITA)}, address = {Cotonou, Benin Republic}, }