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Water, Sanitation and Hygiene

This section presents a range of documents related to the field of Water, Sanitation and Hygiene (WASH).

Link to the PHAST manual

Link to the OMS website that allows to downmoad the PHAST manual. https://www.who.int/publications/i/item/WHO-EOS-98.3 The PHAST…
Tristan
7 June 2022
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