Rao, N.S.Subba <br/><br/>
Soil Microbiology 

 - 4 
 - New Delhi  Oxford & IBH Publishing Co.Pvt.Ltd.  1977 
 - 407 
<br/><br/><label>ISBN: </label>8120413830 
<br/><br/><label>Publisher. No.: </label> Gangarams  
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science