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Filters: Author is Heijnen, H.A.  [Clear All Filters]
2002
Heijnen, H.A., Water for development : World Water Day 2002. World Health Organization (WHO), Dhaka, Bangladesh, p. v, 136 p. : fig., photogr., tab., 2002.
1995
Heijnen, H.A., Innovation in water supply and environmental sanitation, Watsan : quarterly newsletter of the NGO Forum for Drinking Water Supply & Sanitation, pp. p. 53-56 : 4 photogr., 1995.
1994
Heijnen, H.A., Information in the water and sanitation sector, Information development, pp. p. 61-64, 71-151: fig., tab., boxes, 1994.
1992
Heijnen, H.A., Kamminga, E., and Oenga, I.O., Background report of the Appraisal Mission of phase IV of the Kenya-Finland Western Water Supply programme. IRC, The Hague, The Netherlands, p. viii, 54 p. + 46 p. annex: 8 tab., 1992.
Raman, A., Paramasivam, R., Heijnen, H.A., and Visscher, J.T., Filtracion lenta en arena : tratamiento de agua para comunidades : planeacion, diseno, construccion, operacion y mantenimiento, vol. no. 24. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. xii, 163 p.: 67 fig., 33 tab., 1992.
Heijnen, H.A., Davis, J., Robertson, P., and Wegelin-Schuringa, M.H.A., Joint UNICEF / OXFAM evaluation rural water supply projects Cambodia. IRC, The Hague, The Netherlands, p. vi, 87, 48 p.: fig., 1992.
Heijnen, H.A., Report concerning advisory mission RWS&S sector Pakistan, November 15-29, 1992. IRC, The Hague, The Netherlands, p. 41 p.: fig., 1992.
1983
Heijnen, H.A., Review of bamboo-cement experiences in Indonesia. Swiss Association for Technical Assistance (SATA), Kathmandu, Nepal, p. 8 p., 1983.
1982
Wijk-Sijbesma, C.A. van and Heijnen, H.A., Report on the slow sand filtration demonstration projects in Colombia, vol. no. 19. IRC, The Hague, The Netherlands, p. 78 p. + 23 p. ann.: fig., tab., photogr., 1982.
0
Heijnen, H.A., Bamboo Cement Tank Construction. Helvetas/Pokhara, p. Slide series (25 slides + text, 1p.).