The International drinking water supply and sanitation decade : review of regional and global data : as at 31 December 1983 /
The International drinking water supply and sanitation decade : review of regional and global data : as at 31 December 1983 /
- Geneva: WHO, 1986
- 30 p.: ill. ; 30 cm.
- WHO offset publication ; no. 92 .
9241700920
Drinking water
Sanitation
Water supply
9241700920
Drinking water
Sanitation
Water supply