Surveillance of drinking-water quality/
Surveillance of drinking-water quality/
World Health Organisation.
- Geneva: WHO, 1976.
- 135 pages : illustrations ; 25 cm.
- World Health Organization Monograph series no.63 .
9241400633
Drinking water.
Water quality management.
Sanitary engineering--Methods.
Water--Pollution--Prevention and control.
Water supply--Analysis.
Water supply--Standards.
9241400633
Drinking water.
Water quality management.
Sanitary engineering--Methods.
Water--Pollution--Prevention and control.
Water supply--Analysis.
Water supply--Standards.
