Beets, William C. <br/><br/>
Multiple cropping and tropical farming systems / 
William C. Beets 
 - Aldershot  :  Gower  ,  1982 
 - xiv, 156 p. :  ill. ;  23cm. 
<br/><br/>Includes bibliographical references (p.146-152) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crop yields
<br/><br/><label>Dewey Class. No.: </label>338.16 BEE