DR. S.S. DARA <br/><br/>
A TEXTBOOK OF ENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL 

 - 9TH 
 - NEW DELHI  S.CHAND PUBLICATION  2018 
 - 522  ill.  23.5 CM 
<br/><br/><label>ISBN: </label>978-81-219-0883-2 
<br/><br/><label>Dewey Class. No.: </label>363.73  / DAR