Progress on drinking water and sanitation 2012 update
- New York UNICEF 2012
- 59 p. col.ill., maps 28 cm.
9789241503297
WATER QUALITY
Water supply - standards
Portable water - supply and distribution
Sanitation
Millennium development goals
Programme evaluation
628.162 / PRO
9789241503297
WATER QUALITY
Water supply - standards
Portable water - supply and distribution
Sanitation
Millennium development goals
Programme evaluation
628.162 / PRO