Global water supply and sanitation assessment 2000 report.

Global water supply and sanitation assessment 2000 report. = Rapport sur l' évaluation de la situation mondiale de l' approvisionnement en eau et de l' assainissement en 2000 - Geneva : World Health Organization, 2000. - 80 p.


eng fre spa.

9241562021


Water supply.
Sanitation.
Water resources development.
World Health Organization.

WA 675 2000GL
Implemented & Customized by: OpenLX

Powered by Koha