@ARTICLE {EFRON:1981a, title = {IITA's Maize Improvement Program}, author = {Efron, Y. and Kim, S. K. and Singh, J. and Bjarnason, M. }, journal = {Paper presented at the First Joint Planning Meeting for the CEC funded HYV-Technology Project. IITA, 5-9 October 1981}, year = {1981}, }