@INPROCEEDINGS {MANYONG:2003a, title = {Economic gains from maize research in West and Central Africa: an overview}, author = {Manyong, V. and Makinde, K. and Coulibaly, O. }, editor = {Badu-Apraku, B. and Fakorede, M. and Ouedraogo, M. and Carsky, R. and Menkir, A. }, booktitle = {Maize revolution in West and Central Africa: proceedings of a regional maize workshop, 14-18 May 2001. Ibadan, Nigeria}, year = {2003}, pages = {66--80}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {IITA-Cotonou, Benin and WECAMAN/International Institute of Tropical Agriculture (IITA)}, }