TY - BK TI - Improvement and production of maize, sorghum and millet vol..1: General principles T2 - FAO Plant Production and Protection Paper SN - 92-5-101012-9 U1 - 631.53 IMP V.1 PY - 1980/// CY - Rome (Italy) PB - FAO, SIDA, KW - Agronomic characters KW - AGROVOC KW - Breeding KW - Disease control KW - Diseases KW - Millets KW - Pest insects KW - Plant production KW - Seed production KW - Sorghum KW - Statistical analysis KW - Yield factors KW - Zea mays KW - Yields N1 - Tables, graphs, references ER -