TY  - BOOK
ED  - World Health Organisation.
TI  - Guidelines for drinking-water quality
SN  - 92415038
PY  - 1997///
CY  - Geneva
PB  - WHO
KW  - Drinking water
KW  - Standards
KW  - Data collection
KW  - methods
KW  - Guidelines
KW  - Developing countries
N1  - Includes bibliographical references and index
ER  -