TY - REP AU - Vasal,S.K. AU - McLean,S.D. AU - Narro,L.A. AU - Vasal,S.K.|McLean,S.D. ED - Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) TI - Lowland tropical germplasm development and population improvement at CIMMYT headquarters T2 - CIMMYT Maize Program Special Report SN - 968-6923-39-X U1 - 633.1553 PY - 1994/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Biological development KW - Lowland KW - Mexico KW - Progeny testing KW - Research projects KW - Selection KW - Tropical zones KW - Zea mays KW - AGROVOC KW - Plant breeding KW - CIMMYT ER -