Gupta, P. K. <br/><br/>
A handbook of soil, fertilizer and manure / 
P.K. Gupta. 
 - 2nd. 
 - Jodhpur :  Agrobios,  2003. 
 - 591pages :  illustrations. 
<br/><br/> Glossary. 
<br/><br/><label>ISBN: </label>8177541528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.<br/>Nutrient management.<br/>Fertilizers.<br/>Fertilizers.