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Regional report on the evaluation 2000 in the región of the Américas : water supply and sanitation current status and prospects / Pan American Health Organization (PAHO), World Health Organization (WHO). - Washington : PAHO, 2001 - 81 p.

ISBN: 92-75-32379-8

Subjects--Topical Terms:
Agua Potable.
Control de Calidad de agua.
Saneamiento.


Dewey Class. No.: 333.91 / R335