TY - BOOK AU - Fehr,W.R. TI - Genetic contributions to yield gains of five major crops plants: proceedings of a symposium sponsored by division c-1 of the crop science society of America, 2 December 1981, in Atlanta, Gerogia T2 - CSSA Special Publication AV - SB185.7 G46 PY - 1984/// CY - Wisconsin PB - American Society of Agronomy : Crop Science Society of America KW - Field crops KW - Breeding KW - Congresses KW - Genetics KW - Crop yields N1 - This symposium was held in Atlanta, Georgia , 2 December 1981 ER -