Wolfe, T. K. <br/><br/>
Production of field crops :  a textbook of agronomy / 
T. K. Wolfe and M. S. Kipps. 
 - 4th ed. 
 - New York :  McGraw-Hill,  c 1953. 
 - xvi, 495 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references : p. 476-477.  
<br/><br/>319  319 
<br/><br/><label>LCCN: </label>5213458 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops.<br/>Agronomy.
<br/><br/><label>Dewey Class. No.: </label>631.5 / W832p