A guide to sanitation and hygiene in developing countries

A guide to sanitation and hygiene in developing countries

A guide to sanitation and hygiene in developing countries

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Sari Huuhtanen, Ari Laukkanen: A guide to sanitation and hygiene in developing countries

Global Dry Toilet Association of Finland and Tampere University of Applied Sciences
55 sivuja, 2009
Supported by Official Development and Aid from the Ministry for Foreign Affairs of Finland


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