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

 - 3rd ed. 
 - New Delhi  New Age International  2018 
 - 424pp. 
<br/><br/> Impact of man on the environment, Air pollution, Waste water treatment 
<br/><br/><label>ISBN: </label>978-93-86649-89-8 
<br/><br/><label>Dewey Class. No.: </label>628.5  / RAO