Vlek, Paul L.G [e.d.] <br/><br/>
Micronutrients in Tropical Food Crop Production 
Edited by Paul L.G. Vlek 
 - Dordrecht  Martinus Nijhoff/Dr W.Junk Pub  1985 
 - 260p 
<br/><br/><label>ISBN: </label>9024730856 
<br/><br/><label>Subjects--Index Terms: </label>Micronutrients fertilizer Deficiency diseases in plants Tropical Crops Food Crops 
<br/><br/><label>Dewey Class. No.: </label>631.4