TY - BOOK AU - Fehr,Walter R. TI - Genetic contributions to yield gains of five major crop plants: proceedings of a symposium sponsored by Division C-1 of the Crop Science Society of America, 2 December 1981, in Atlanta, Georgia SN - 0891185178 PY - 1984/// CY - Madison, Wis. PB - Crop Science Society of America KW - Crop Science Society of America Division C KW - 1 KW - Field crops KW - Breeding KW - Congresses KW - Genetics KW - Crop yields N1 - Includes bibliographies ER -