Household water treatment and safe storage :   manual for the trainer 

 - Manila :   WHO Regional Office for the Western Pacific,  2013. 
 - vii, 96 pages. 
<br/><br/><label>ISBN: </label>9789290616160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking Water<br/>Sanitation<br/>Water Purification<br/>Water Quality