Progress on sanitation and drinking-water:
Progress on sanitation and drinking-water: 2014 update and MDG assessment
- Geneva : World Health Organization, 2015
- 80 p.
eng
ara, rus.
WHODOC
9789241509145 9789246509140 (Arabic) 9789244509142 (Russian)
Water supply--standards.
Sanitation.
Drinking water--supply and distribution.
Water treatment--standards.
Program evaluation.
WA 670 2015PR
eng
ara, rus.
WHODOC
9789241509145 9789246509140 (Arabic) 9789244509142 (Russian)
Water supply--standards.
Sanitation.
Drinking water--supply and distribution.
Water treatment--standards.
Program evaluation.
WA 670 2015PR