Poehlman, John Milton,  1910- <br/><br/>
Breeding field crops / 
John Milton Poehlman 
 - 3rd ed. 
 - Westport, Conn. :  Avi Publishing Company Inc.,  1987 
 - 724 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0442276044 
<br/><br/><label>LCCN: </label>86-10777 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Breeding