Havlin, J <br/><br/>
Soil fertility and fertilizers 

 - New Delhi  :  Prentice Hall Publication,  2007. 
 - x,515 
<br/><br/><label>ISBN: </label>81-203-3017-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Engineering 
<br/><br/><label>Dewey Class. No.: </label>668.62  / HAV