Crabb, A. Richard. <br/><br/>
The hybrid-corn makers  : phophets of plenty 

 - New Brunswick :  Rutgers University Press,  1947 
 - 331 p.  : ilus. 
<br/><br/><label>LCCN: </label>31434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maíz--Híbridos.
<br/><br/><label>Dewey Class. No.: </label>633.15  / C7