TY - PRO AU - Sperling,D.W. TI - Agronomic aspects of producing quality protein maize PY - 1972/// KW - Amino acids KW - Breeding KW - AGROVOC KW - Foods KW - Growth KW - Nutritive value KW - Plant nutrition KW - Protein content KW - Quality KW - Zea mays KW - Yields N1 - Tables, graphs T2 - High-quality protein maize ER -