TY  - BOOK
ED  - World Health Organization. 
TI  - Household water treatment and safe storage : : manual for the trainer
SN  - 9789290616160
PY  - 2013///
CY  - Manila : 
PB  - WHO Regional Office for the Western Pacific
KW  - Drinking Water
KW  - Sanitation
KW  - Water Purification
KW  - Water Quality
UR  - https://apps.who.int/iris/bitstream/handle/10665/206915/9789290616160_eng.pdf?sequence=1&isAllowed=y
ER  -