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

 - 1st Ed. 
 - New Delhi  S.Chand and Company Ltd., New Delhi   2009 
<br/><br/><label>ISBN: </label>9788121908832 
<br/><br/><label>Dewey Class. No.: </label>577.14  / DAR/A