Advances in corn production :  principles and practices : papers / 
edited bt W. H. Pierre, S. A. Aldrich and W. P. Martin. 
 - Ames :  Iowa State University Press ,  1966. 
 - vii, 476 p. :  ill., maps ;  24 cm 
<br/><br/> Sponsored by Chevron Chemical Company. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maize--Addresses, essays, lectures.
<br/><br/><label>Dewey Class. No.: </label>633.15 COR