TY  - BOOK
ED  - World Health Organization
TI  - Guidelines for drinking water quality
SN  - 9241545038
PY  - 1997///
CY  - Geneva
PB  - WHO
KW  - Drinking water --
KW  - Standards
KW  - Data collection --
KW  - Methods
KW  - Standards --
KW  - Developing countries
ER  -