Guidelines for Drinking-Water quality :   Surveillance and control of community supplies 

 - 2nd ed. 
 - Geneva:  World Health Organization;  1997 
 - (v.3-xii, 238 p.), 3 volumes available 
<br/><br/><label>ISBN: </label>9241545038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WHO Guidelines
<br/><br/><label>Dewey Class. No.: </label>363.123  / WOR