Dieterich, Bernd H.
Urban water supply conditions and needs in seventy-five developing countries - 1963 World Health Organization - 92 p. ill., maps 22 cm - World Health Organization. Public health papers .
64003122
PUBLIC HEALTH
URBAN AREAS
WATER SUPPLY
Urban water supply conditions and needs in seventy-five developing countries - 1963 World Health Organization - 92 p. ill., maps 22 cm - World Health Organization. Public health papers .
HEA B00677
- Original series title: World Health Organization. Public health papers ; 23.
64003122
PUBLIC HEALTH
URBAN AREAS
WATER SUPPLY