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 / 
W. R. Fehr, editor 
 - Madison, Wis. :  Crop Science Society of America ,  1984 
 - 101 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0891185178 
<br/><br/><label>LCCN: </label>83-073737 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Crop Science Society of America Division C--1
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Breeding--Congresses<br/>Field crops--Genetics--Congresses<br/>Crop yields--Congresses