Rao, S.N.S. <br/><br/>
Soil Micro Biology 

 - 4th 
 - New Delhi  OXFORD & IBH   2009 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Soil Micro Biology
<br/><br/><label>Dewey Class. No.: </label>631.4  / RAO