Poehlman, John Milton,  1910- <br/><br/>
Breeding field crops / 
John Milton Poehlman. 
 - 2nd ed. 
 - Westport, Conn :  Avi Pub. Co,  1979. 
 - xv, 483 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0870553283 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Breeding.