Environmental chemistry / 
Anil K De. 
 - 4th ed. 
 - New Delhi :  New Age International,  2000. 
 - xv,382 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/>
<br/><br/><label>ISBN: </label>8122412475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>577.14