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Rooy, C. de

Wurzel, P. & de Rooy, C., 1993. Boreholes versus handpumps : addressing a mis-match. , pp.p. 6-7, 20-21: photogr.

Publicatiedatum: 30/12/2004

Doyle, B.A. & de Rooy, C., 1992. Focus on Africa : water and sanitation in the 1990s. , pp.p. 1, 12-17, 20: 4 fig., 3 tab.

Publicatiedatum: 30/12/2004

Christmas, J. & de Rooy, C., 1991. The Decade and beyond. , pp.p. 5-9: fig., photogr. Available at: https://nl.ircwash.org/sites/default/files/Christmas-1991-Decade.pdf.

Publicatiedatum: 30/12/2004

Christmas, J. & de Rooy, C., 1990. The decade and beyond : at a glance, New York, NY, USA: UNICEF. Available at: https://nl.ircwash.org/sites/default/files/202.3-90DE-10624.pdf.

Publicatiedatum: 29/12/2004

de Rooy, C. & Donaldson, L.A., 1990. Integrated water and sanitation development : the Nigerian experience. , pp.p. 36-42: fig., tab.

Publicatiedatum: 30/12/2004

de Rooy, C., 1989. Outline of Unicef-assisted water and sanitation programme in Nigeria, Lagos, Nigeria: UNICEF Water, Environment and Sanitation Section. Available at: https://nl.ircwash.org/sites/default/files/824-NG89-6301.pdf.

Publicatiedatum: 29/12/2004

de Rooy, C., 1987. Guinea worm control as a major contributor to self-sufficiency in rice production in Nigeria, Lagos, Nigeria: UNICEF Water, Environment and Sanitation Section. Available at: https://nl.ircwash.org/sites/default/files/245.3-87GU-5960.pdf.

Publicatiedatum: 29/12/2004

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