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

 - New Delhi  New Age  2004 
 - 429p. 
<br/><br/><label>ISBN: </label>8122403018 
<br/><br/><label>Subjects--Index Terms: </label>628.39 
<br/><br/><label>Dewey Class. No.: </label>628.39  / RAO