TY - JA AU - Vasal,S.K. AU - Read,M.D. AU - Tang,C.Y. AU - Villegas,E. AU - Werder,J. TI - Combined use of two genetic systems in the development and improvement of quality protein maize PY - 1984/// KW - Germplasm KW - AGROVOC KW - Protein quality KW - Zea mays KW - Genetics KW - Yields N1 - Tables, graphs, bibliography p. 185 T2 - Kulturpflanze ER -