Dhar Bharat Bhushan <br/><br/>
Environmental pollution research 

 - New Delhi   A P H         2002 
 - x, 276p Bibliography chapterwise  cm. 
<br/><br/><label>ISBN: </label>8176482595 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography irt Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55)b4, P2