Refine Your Search
Book List
2
-
Guidelines on technologies for water supply systems in small communities / World Health Organization, Eastern Mediterranean Regional Office, Center for Environmental Health Activities.
- 354.367091734 G94687
- World Health Organization, Eastern Mediterranean Regional Office,
- 1993.
- Amman :
-
Guidelines on sanitation for small communities : appropriate technologies for use by Middle-level technicians in countires of the Eastern Mediterranean Region of the World Health Organization / World Health Organization, Eastern Mediterranean Regional Office, Center for environmental Health Activities.
- 628.5 G94687
- World Health Organization, Eastern Mediterranean Regional Office,
- 1993.
- Amman :