Katyal, Timmy, Satake, M. & Kumar, Raj <br/><br/>
Environmental Pollution 
By Timy Katyal, M. Satake & Raj Kumar 
 - New Delhi-110 002 (India)  Anmol Publications Publication, Ltd.  2006 
 - 302 pages, 22 cm. 
<br/><br/><label>ISBN: </label>81-261-2801-1 
<br/><br/><label>Dewey Class. No.: </label>363.73 K15 2006