World Health Organization <br/><br/>
Guidelines for drinking-water quality   surveillance and control of community supplies  [Book] 
World Health Organization . 
 - 2nd Ed. 
 -  A.I.T.B.S. Publishers & Distributors Delhi 
 -  Vol. 3 .
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8185386404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking Water--Standard--Handbook, Manual, etc.
<br/><br/><label>Dewey Class. No.: </label>363.6102