WORLD Health Organization <br/><br/>
Water safety plan manual :   step-by-step risk management for drinking-water suppliers 

 - Geneva  World Health Organization/ International Water association  2009 
 - 101 p. 
<br/><br/> Includes bibliography & glossary. 
<br/><br/><label>ISBN: </label>9789241562638 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water<br/>Water safety<br/>Water pollution
<br/><br/><label>Dewey Class. No.: </label>363.123  / WOR