De, A. K. <br/><br/>
Environmental Chemistry / 
A. K. De and Arnab Kumar De. 
 - 7th ed. 
 - New Delhi. :  New Age International (p).,  2010 
 - xvii, 366 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9788122426175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>Dewey Class. No.: </label>363.73  / DEE