DE, A.K. <br/><br/>
ENVIRONMENTAL CHEMISTRY 

 - 6 
 - NEW DELHI  NEW AGE INTERNATIONAL  2006 
 - xvi+339p., 
<br/><br/><label>ISBN: </label>81-224-1946-1 
<br/><br/><label>Dewey Class. No.: </label>628.52 D286