Subba N S <br/><br/>
Soil microorganisms and plant growth. 
Subba N S 
 - New Delhi  Oxford & IBH Publishers     1995 
 - xii,335p.  cm. 
<br/><br/><label>Standard No.: </label>27780 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>J:1-424, N5