M. Khoplar S.  <br/><br/>
Environmental, pollution, monitoring and control / 

 - New Delhi,  New Age International,  c2005. 
 - 484 p. ;  ill. ;  18 cm.  
<br/><br/><label>ISBN: </label>8122415075 
<br/><br/><label>Dewey Class. No.: </label>363.73