TY - REP AU - Villena,W.D. TI - Alternate recurrent selection among S1 lines followed by among and within half SIBS family selection PY - 1982/// CY - Mexico, DF (Mexico) PB - CIMMYT, KW - Plant population KW - AGROVOC KW - Segregation KW - Selection KW - Varieties KW - Zea mays KW - Yields KW - Genotypes KW - Plant breeding N1 - Draft ER -