Bhatnagar K C <br/><br/>
Enviormental  Management 

 -  "Global India Publication Pvt.Ltd, New Delhi"  2009 
 - 302 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>9789380228112 
<br/><br/><label>Dewey Class. No.: </label>658.408  / BHA