Gaur, P K <br/><br/>
Text book of environmental chemistry / 
by P K Gaur 
 - New Delhi :  Sonali publications,  2012. 
 - 289p. : 
<br/><br/><label>ISBN: </label>9788184114331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>574.5   / GAU.T