Gupta, P. K. <br/><br/>
A handbook of soil, fertilizer and manure 

 - 2nd ed.   
 - Jodhpur  Agrobios  2003 
 - [xv],591p.  21cm 
<br/><br/><label>ISBN: </label>8177541528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>631.4  / GUP