TY  - BOOK
AU  - World Health Organisation (Geneva)
TI  - Guidelines for drinking - water quality
SN  - 8185386471
U1  - 363.1394 
PY  - 2001///
CY  - Delhi
PB  - AITBS Publications
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  -