TY  - BOOK
ED  - World Health Organisation (Geneva)
TI  - Guidelines for drinking-water quality
SN  - 8185386471
U1  - 363.1394 
PY  - 2001///
CY  - Delhi
PB  - AITBS Pub.
KW  - Drinking water; Water supply
N1  - Contents: Vol.1. Recommendations- v.2. Addendum to volume 2, health criteria and other supporting information- v.3. Surveillance and control of community supplies
ER  -