TY  - BOOK
ED  - International Drinking Water Supply and Sanitation Decade.
ED  - World Health Organization.
TI  - Guiding principles for national monitoring of the water supply and sanitation sector
PY  - 1986///
CY  - [Geneva]
PB  - World Health Organization
KW  - Water supply
KW  - Sanitation
KW  - Environmental monitoring
N1  - ONLINE
UR  - http://apps.who.int/iris/
ER  -