Katyal, J. C. <br/><br/>
Micronutrients / 
by J.C. Katyal and N.S. Randhawa. 
 - Rome :  Food and Agriculture Organization of the United Nations,  c1983. 
 - FAO fertilizer and plant nutrition bulletin ;  7 .
<br/><br/>Bibliography: p. 81-82. 
<br/><br/><label>ISBN: </label>9251014450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Effect of trace elements on.