TY - TH AU - Correa,L.A. TI - The physical quality of corn grain as affected by selected cultural practices PY - 1977/// CY - Ames, IA (USA) PB - Iowa St. Univ., Dept. of Agronomy, KW - Cultivation KW - AGROVOC KW - Fertilizer application KW - Grading KW - Keeping quality KW - Moisture content KW - Plant population KW - Planting KW - Quality KW - Seed KW - USA KW - Weight KW - Rotational - KW - Término tomado de AGROVOC KW - Zea mays KW - Quality control N1 - Thesis (M. Sc.) - Iowa State University, 1977. Tables, graphs, bibliography p. 100-106, appendix p. 108-116 ER -