Sprague George F Ed. <br/><br/>
Corn and corn improvement 

 - New York       Academic Press         1955 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>52739 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Corn<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J385, J5