Garg, Santosh Ku. <br/><br/>
Sewage Disposal and Air Pollution Engineering628. 

 - 38th Ed. 
 - New Delhi  Khanna Pub.  2018 
 - 1128p. 
<br/><br/><label>ISBN: </label> 499.00 
<br/><br/><label>Dewey Class. No.: </label>628.3 GAR