Dungan, George H. <br/><br/>
Growing field crops / 
George H. Dungan and W. A. Ross. 
 - London :  McGraw-Hill Book Company,  c 1957. 
 - xii, 495 p. :  ill. ;  24 cm. 
 - McGraw-hill rural activities series. .
<br/><br/> Includes index. 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops.<br/>Plantation crops.
<br/><br/><label>Dewey Class. No.: </label>633 / D912g