Excreta Disposal for Rural Areas and Small Communities
Excreta Disposal for Rural Areas and Small Communities
- Geneva : World Health Organization, c1958
- 187 p. : ill
- World Health Organization Monograph Series ; No. 39 .
Includes Bibliographical References and Index
Disposal Rural Area
Municipal Engineering
Sewarage
628.361734 / WOR
Includes Bibliographical References and Index
Disposal Rural Area
Municipal Engineering
Sewarage
628.361734 / WOR