Tyagi, O.D.  Mehra, M. <br/><br/>
A text book of environmental Chemistry  x 

 - 1 
 - New Delhi  Anmol Pub.  1996 
 - 404 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Environmental Chemistry, Environmental 
<br/><br/><label>Dewey Class. No.: </label>573.4/T977t