De, A K. <br/><br/>
Environmental chemistry   

 - 7th edition. 
 - New Delhi :   New Age International,   2010. 
 - VIII, 188 ;  
<br/><br/><label>ISBN: </label>9788122426175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Sciences
<br/><br/><label>Dewey Class. No.: </label>628.5  / DE