Havlin,John L. <br/><br/>
Soil fertility and fertilizers  An introduction to nutrient mangement  English 

 - 8th 
 - New Delhi  Person education  2016 
 - 520p.  Paperback 
<br/><br/><label>ISBN: </label>9789332570344 
<br/><br/><label>LC Class. No.: </label>631.422 
<br/><br/><label>Dewey Class. No.: </label>631.422