Trivedy, R.K. <br/><br/>
Intrduction to air pollution 

 - Hyderabad  BS Publications  2005 
 - xii, 284p.  HB  24 cm. 
<br/><br/><label>ISBN: </label>8178000849 
<br/><br/><label>Dewey Class. No.: </label>577.276  / TRI