Proceedings 

 - Ames, Iowa :  Seed Science Center,  1980 
 - 107 p.  : ilus. 
<br/><br/><label>LCCN: </label>53096 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semillas.
<br/><br/><label>Dewey Class. No.: </label>631.521  / S44