Rao, C.S <br/><br/>
Environmental pollution control engineering 

 - New Delhi  New Age  1997 
 - viii, 431p. 
<br/><br/><label>ISBN: </label>81-224-0301-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>628.39--Pollution control engineering
<br/><br/><label>Universal Decimal Class. No.: </label>628.39  / RAO