TY  - BOOK
ED  - IRC International Water and Sanitation Centre
TI  - Achievements and challenges
T2  - Water and sanitation for all: a world priority
PY  - 1995///
CY  - VROM
PB  - The Hague
KW  - Sanitation
KW  - Water supply
KW  - Drinking water
KW  - Contamination
ER  -