Katyal, J.C. <br/><br/>
Micronutrients 
by J.C. Katyal and N.S. Randhaira 
 - Rome  FAO  1983 
 - x, 82 p. 
 - FAO fertilizer and plant nutrition bulletin  7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace elements in nutrition