TY - PRO ED - World Wide Maize Improvement in the 70's and the Role for CIMMYT TI - Proceedings: World Wide Maize Improvement in the 70's and the Role for CIMMYT U1 - 633.154 PY - 1974/// CY - Mexico PB - CIMMYT, KW - Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT) KW - Adaptation KW - Agronomic characters KW - AGROVOC KW - Basic needs KW - Breeding KW - Crossbreeding KW - Economics KW - Nutritive value KW - Planning KW - Zea mays N1 - Open Access; Also available in Spanish UR - http://hdl.handle.net/10883/3624 ER -