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Deverill, P.A.

Deverill, P.A. & Still, D.A., 1998. Building school VIPs : guidelines for the design and construction of ventilated improved pit toilets and associated facilities for schools, Pretoria, South Africa: National Sanitation Co-ordination Office (NaSCO). Available at: https://es.ircwash.org/sites/default/files/321.4-98BU-15447.pdf.

Fecha publicación: 01/01/1970

This manual produced on behalf of South Africa's National Sanitation Co-ordination Office (NaSCO), aims to be a simple guideline for planners,...

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