Pani, Balram <br/><br/>
Textbook of environmental chemistry 
/ by Balram Pani 
 - New Delhi:  I.K. International Publishing House Pvt. Ltd.  2007. 
 - 554p. 
<br/><br/><label>ISBN: </label>9788189866365 
<br/><br/><label>Dewey Class. No.: </label>577.14  / PAN/T