@ARTICLE {EVERETT:1994c, title = {Registration of four tropical midaltitude maize germplasm populations}, author = {Everett, L. and Eta-Ndu, J. T. and Ndioro, M. and Tabi, I. }, journal = {Crop Science}, year = {1994}, volume = {34}, pages = {1420--1421}, issn = {0011-183X}, }