World Health Organization <br/><br/>
Progress on drinking water and sanitation :  2014 update / 
World Health Organization. 
 -  World Health Organization,  ©2014. 
 - 77 pages; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789240692817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water -- Standards.<br/>Millennium Development Goals.
<br/><br/><label>Dewey Class. No.: </label>AV-Eb 628.16  / W927