AHUJA,S. <br/><br/>
HAND BOOK OF WATER PURITY AND QUALITY 

 - Amsterdam  Elsevier  2009 
 - xvi+435p,.23x15Cms. 
<br/><br/><label>ISBN: </label>0-12-374192-9 
<br/><br/><label>Dewey Class. No.: </label>628.16 A285