@ARTICLE {KAMARA:2004a, title = {Agronomic performance of maize cultivars representing three decades of breeding in the Guinea Savannas of West and Central Africa}, author = {Kamara, A. and Menkir, A. and Fakorede, M. and Ajala, S. and Badu-Apraku, B. and Kureh, I. *}, journal = {Journal of Agricultural Science}, year = {2004}, volume = {142}, pages = {567--575}, issn = {0021-8596}, doi = {10.1017.s002189604004575}, }