Global water supply and sanitation assessment 2000 report.

Global water supply and sanitation assessment 2000 report.

Dettagli Bibliografici
Ente Autore: WHO/UNICEF Joint Monitoring Programme for Water Supply and Sanitation
Natura: Libro
Lingua:English
Pubblicazione: Geneva World Health Organization 2000.
Soggetti:
Water-supply > Statistics.%.
Water resources development.%.
Sanitation > Statistics.