Dara, S.S <br/><br/>
A Textbook of Enivronmental Chemistry and Pollution Control /  
by S.S. Dara 
 - New Delhi :   S.Chand,   2010 
 - p.402 
<br/><br/><label>ISBN: </label>8121908833 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biology <br/>Ecology, Environmental Chemistry
<br/><br/><label>Dewey Class. No.: </label>577.14  / DAR-T