@INBOOK {EBERHART:1991a,
title = {A comprehensive breeding system for maize improvement in Africa},
author = {Eberhart, S. A. and Kim, S. K. and Mareck, J. and Darrah, L. and Goodman, M. },
year = {1991},
volume = {II},
type = {Crop genetic resources of Africa, Vol. II, edited by N.Q Ng, P. Perrino, F. Attere, and H. Zedan},
pages = {175--193},
chapter = {3.6},
publisher = {International Institute of Tropical Agriculture (IITA); IBPGR; UNEP; CNR},
address = {Italy},
isbn = {978 131 0634},
}