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/ 
editor W. R. Fehr 
 - Wisconsin :  American Society of Agronomy : Crop Science Society of America,  1984 
 - viii, 101 pages :  illustrations ;  23 cm 
 - CSSA Special Publication ;  Number 7 .
 - CSSA Special Publication ;  Number 7 .
<br/><br/> This symposium was held in Atlanta, Georgia , 2 December 1981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops --Breeding --Congresses<br/>Field crops --Genetics --Congresses<br/>Crop yields --Congresses
<br/><br/><label>LC Class. No.: </label>SB185.7 G46