Crop science :  crop physiology & metabolism / 
edited by C.W. S tuber 
 - vol. 28, no. 5 
 - New York :  Crop Science Society of America,  1988 
 - iv, 877 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops-- Physiology
<br/><br/><label>Dewey Class. No.: </label>630