Aery.N.C <br/><br/>
Manual of Environmental Analysis 

 - 1 
 - New Delhi  Ane Books  2010 
 - 413 
<br/><br/><label>ISBN: </label>978-93-8015-621-7 
<br/><br/><label>Dewey Class. No.: </label>333.7 Q10 AER