Kumar, Ram <br/><br/>
Environmental biodegradation / 
Ram Kumar 
 - New Delhi :  Sarup & Sons,  2000 
<br/><br/>Includes references & index. 
<br/><br/><label>ISBN: </label>8176250996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental degradation
<br/><br/><label>Dewey Class. No.: </label>628.5  / KUM