Kumar, Ram <br/><br/>
Environmental biodegradation 

 - New Delhi  Sarup & Sons  2000 
 - [vi],526p.  22cm 
<br/><br/><label>ISBN: </label>8176250996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution<br/>Other social problems and services <br/>Environmental problems
<br/><br/><label>Dewey Class. No.: </label>363.73  / KUM