TY - PRO AU - Edmeades,G.O. AU - Tollenaar,M. TI - Genetic and cultural improvements in maize production PY - 1988/// KW - Biomass KW - AGROVOC KW - Crop management KW - Drought resistance KW - Grain KW - Production possibilities KW - Stress KW - Genetic resources KW - Zea mays KW - Yields KW - Nitrogen fertilizers N1 - Tables, literature cited p. 30-35 ER -