Frey, Kenneth J. <br/><br/>
Plant breeding II; a symposium held 

 - Ames :  Iowa State University,  1981 
 - 407 p.  : ilus. 
<br/><br/><label>LCCN: </label>43271 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Mejoramiento.
<br/><br/><label>Dewey Class. No.: </label>581.15  / F7 1979