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Perrett, H.

Perrett, H., 1986. Analyse de faisabilite sociale dans les projets d'assainissement a faible cout, (Note technique du TAG no. 5) Washington, DC, USA: World Bank. Available at: http://fr.ircwash.org/sites/default/files/302.1-86AN-2559.pdf.

Publié le: 29/12/2004

Perrett, H., 1983. Social feasibility analysis in low-cost sanitation projects, (TAG technical note no. 5) Washington, DC, USA: World Bank. Available at: http://fr.ircwash.org/sites/default/files/302.1-3277.pdf.

Publié le: 01/01/1970

Perrett, H., 1980. Social and behavioral aspects of project work in water supply and waste disposal, Washington, DC, USA: World Bank.

Publié le: 01/02/1980

This paper highlights questions in the water supply and waste disposal sector which social information and social techniques could help resolve in...

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