Khopkar S. M. <br/><br/>
Environmental Pollution 

 - 1st ed. 
 - New Delhi  New Age International  2007 
 - viii;484p. 
<br/><br/><label>ISBN: </label>8122415075 
<br/><br/><label>Dewey Class. No.: </label>363.73  / KHO/ENV