TY  - BOOK
TI  - Guidelines for drinking-water quality: by World Health Organization
SN  - 9241545143
U1  - 628.161 GUI 
PY  - 1998///
CY  - Geneva
PB  - World Health Organization
KW  - Drinking water
KW  - standards
KW  - Water quality
N1  - Contents: v.1. Recommendations: addendum
ER  -