Bear, Firman E, ed. <br/><br/>
Chemistry of the soil 

 - 2nd. ed. 
 - New Delhi  United Book Prints  2014 
<br/><br/> 4267 25/11/2013 131 04/12/2013 Main Budget 
<br/><br/><label>ISBN: </label> RS3250 
<br/><br/><label>Dewey Class. No.: </label>631.41 B38C(2)