DR.H   KOTHANDARAMAN  DR.GEETHASWAMINADHAN <br/><br/>
principles of environmental chemistry 

 - DELHI  B.I PUBLICATIONS PVT LTD  
<br/><br/><label>ISBN: </label>81-7225-124-6 
<br/><br/><label>Dewey Class. No.: </label>540.157  / KOT/P