Water, sanitation and hygiene standards for schools in low-cost settings .
Water, sanitation and hygiene standards for schools in low-cost settings .
- Geneva, Switzerland : World Health Organization , 2009.
- ix, 55 p. ill. 25 cm.
9789241547796
Watersupply.
Water quality management.
School health services.
Water Supply
Water Quality.
Hygiene
Sanitation
School Health Services
WA 675 W 2009
9789241547796
Watersupply.
Water quality management.
School health services.
Water Supply
Water Quality.
Hygiene
Sanitation
School Health Services
WA 675 W 2009