TY  - BOOK
TI  - Surveillance of drinking-water quality
T2  - Monograph series - World Health Organization
SN  - 9241400633
U1  - 628.161 SUR 
PY  - 1976///
CY  - Geneva, [Albany, N.Y.
PB  - World Health Organization, obtainable from Q Corp.]
KW  - Drinking water
KW  - Water quality management
KW  - Environmental monitoring
ER  -