Behind the statistics :
Behind the statistics : an overview of national baselines and targets /
prepared by the WHO Unit for Global Promotion and Cooperation for Water Supply and Sanitation, with the assistance of Brian Appleton.
- Geneva : World Health Organization, 1984.
- 26 p.
- CWS series of cooperative action for the Decade ; no. 4 .
eng.
Water supply--statistics.
Sanitation--statistics.
WA 675
eng.
Water supply--statistics.
Sanitation--statistics.
WA 675