Rao, N.S.S. <br/><br/>
Biofertilizers in agriculture and forestry / 
[by] N. S.Subba Rao 
 - 3rd ed., rev. 
 - New Delhi  Oxford & IBH pub.  1997 
 - xi, 242 pages 
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>8120407911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils<br/> Fertizers
<br/><br/><label>Dewey Class. No.: </label>631.8  / RAO