Garg, Santosh Kumar <br/><br/>
Sewage disposal and air pollution engineering / 
by Santosh Kumar Garg 
 - 42nd ed. 
 - Delhi:  Khanna Publishers,  2022. 
 - xx, 1066p. 
 - Environmental engineering;  no.2 .
<br/><br/><label>ISBN: </label>9788174092304 
<br/><br/><label>Dewey Class. No.: </label>D866  / R2.2