Mandal, R. C. <br/><br/>
Pottassium in field crops and horticulture / 
R. C. Mandal. 
 - 1st ed. 
 - New Delhi :  Associated publishing,  1989 
 - 136 p.  : ills. ;  21 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>818521123X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant element
<br/><br/><label>Dewey Class. No.: </label>631.83  / MAP