Phosphorus in Indian vertisols:   Summary proceedings of a workshop, 23-26 August, 1988, ICRISAT centre  
/ International crop research institute for the semi-arid tropics  
 - Andhra Pradesh:   International Crop Research Institute for the Semi-Arid Tropics,   1988 
 - iv, 36p.  
<br/><br/><label>ISBN: </label>92-9066-168-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Soil  Crop  
<br/><br/><label>Universal Decimal Class. No.: </label>i 631.416.2(082.2)   / M8