Garg, S. K. <br/><br/>
Sewage disposal and air pollution engineering :  environmental engineering / 

 - NA 
 - New Delhi,  Khanna Publisher,   c2012. 
 - xx,1230 p. ;  ill. ;  24 cm. 
 -  v.2 .
<br/><br/><label>ISBN: </label>9788174092304 
<br/><br/><label>LC Class. No.: </label>14627 
<br/><br/><label>Dewey Class. No.: </label>363.728