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Nyumbu, I.L.

Nyumbu, I.L. et al., 1990. Water supply and sanitation : handbook of financial principles and methods, Geneva, Switzerland: World Health Organization, Community Water Supply & Sanitation Unit. Available at: https://pt.ircwash.org/sites/default/files/264.0-90WA-7554.pdf.

Published on: 29/12/2004

Nyumbu, I.L. et al., 1990. Approvisionnement public en eau et assainissement : principes et methodes de gestion financiere manuel, Geneva, Switzerland: World Health Organization, Community Water Supply & Sanitation Unit. Available at: https://pt.ircwash.org/sites/default/files/264.0-90AP-8252.pdf.

Published on: 29/12/2004

Nyumbu, I.L. et al., 1990. Agua potable y saneamiento : manual de principios y metodos financieros, Geneva, Switzerland: World Health Organization, Community Water Supply & Sanitation Unit. Available at: https://pt.ircwash.org/sites/default/files/264.0-90AG-8805.pdf.

Published on: 29/12/2004

Nyumbu, I.L., 1990. Financing operation and maintenance of water supply systems in Zambia and Malawi,

Published on: 30/12/2004

Nyumbu, I.L. & Seager, M., 1990. The challenge of sustainable development in community water supply and sanitation, Available at: https://pt.ircwash.org/sites/default/files/Nyumbu-1990-Challenge.pdf.

Published on: 30/12/2004

Lacey, E., Harnmeijer, J. & Nyumbu, I.L., 1987. Evaluation Drought Contingency Project, North Western Province, Zambia, The Hague, The Netherlands: SNV Netherlands Development Organization. Available at: https://pt.ircwash.org/sites/default/files/824-2547.pdf.

Published on: 01/01/1970

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