Tripathi A K <br/><br/>
Air pollution, by A K Tripathi 

 - New Delhi   Ashish Publishing India         1993 
 - v,302p.  cm. 
 - Protect Global Earth Series, 1 .
<br/><br/><label>ISBN: </label>8170245214 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography - Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:558), N3/TD3