Corn production 

 - Manila:  Saint Mary's Publishing,  c1976. 
 - v, 118 pages :  illustrations. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corn<br/>Corn production
<br/><br/><label>Dewey Class. No.: </label>633.15