Copeland, Lawrence O. <br/><br/>
Principles of seed science and technology 

 - Minneapolis, Minn. :  Burgess,  1976 
 - 369 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>30226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semillas.
<br/><br/><label>Dewey Class. No.: </label>631.521  / C6