Community water supply and excreta disposal in south east asia
Community water supply and excreta disposal in south east asia
- New Delhi: World Heath Organisation, 1977.
- xvi,53p.: ill.; 27cm.
- (WITO Regional publication south East Asia series; 4) .
Water Supply rural
Refuse and refuse disposal
IRA TD927.A785W6
Water Supply rural
Refuse and refuse disposal
IRA TD927.A785W6