00871nam a2200337 4500
OSt
20191226215614.0
9789241547796
WA 675 W 2009
Water, sanitation and hygiene standards for schools in low-cost settings .
Geneva, Switzerland :
World Health Organization ,
2009.
ix, 55 p.
25 cm.
ill.
Watersupply.
Water quality management.
School health services.
Water Supply
Water Quality.
Hygiene
Sanitation
School Health Services
Adams, John.
Bartram, Jamie.
Chartier, Yves.
Sims, Jackie.
NLM
BTL
3908
3908
0
0
NLM
0
0
RIHS
RIHS
2014-04-28
0
WA 675 W 2009
07310
2014-04-28
2014-04-28
BTL