Progress on drinking water and sanitation.
- Geneva, Switzerland : World Health Organization and UNICEF, 2014.
- vii, 67p. : ill., charts, photos., graphs, maps.
Issued by: WHO/UNICEF Joint Monitoring Programme for Water Supply and Sanitation.
9789241507240 (pbk.)
Water-supply--Statistics--Periodicals. Drinking water --Standards--Statistics--Periodicals. Sanitation --Statistics--Periodicals.