Poehlman, John Milton,  1910- <br/><br/>
Breeding field crops / 
John Milton Poehlman, David Allen Sleper. 
 - 4th ed. 
 - Ames :  Iowa State University Press,  1995. 
 - xv, 494 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0813824273 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--Breeding.