De , Anil Kumar . <br/><br/>
Environmental Chemistry /  Textual Documents 
Anil Kumar De. 
 - 6th ed / 
 - New Delhi :  New Age International ( P ) Limited ,  2006. 
 - 339p ;  24 cm. 
<br/><br/><label>ISBN: </label>81-224-1946-1 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>574.522  / De 53 En