Micronutrients in tropical food crop production / 
edited by Paul L. G. Vlek. 
 - Dordrecht :  M. Nijhoff/W. Junk Publishers,  1985. 
 - 260 p. :  ill. ;  25 cm. 
 - Developments in plant and soil sciences ;  v.14 .
<br/><br/>Includes references. 
<br/><br/><label>ISBN: </label>9024730856 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food crops--Tropics--Fertilizers.<br/>Plants, Effect of trace elements on.