Samuel L. Tisdale <br/><br/>
Soil fertility and fertilizers 

 - 5th Edition 
 - New Delhi  Prentice Hall of India ( P ) Limited  1993 
 - 634p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-203-0975-8 
<br/><br/><label>Dewey Class. No.: </label>631.42  / TIS