Biblio

F. Axweso, “Understanding pastoralists and their water, sanitation and hygiene needs”. WaterAid, Dar es Salaam, Tanzania, p. 8 p. : photogr., 2011.

U. Ministry o UG and Water and Sanitation Program - Africa Region -Nairobi, KE, (WSP-AF), “National sanitation guidelines”. Uganda, Ministry of Health, Kampala, Uganda, p. vi, 72 p.: fig., 2000.

N. G. U. N. I. C. E. F. - Lagos and Lagos, N. G. Federal Of, Progress of Nigerian children. Lagos, Nigeria: UNICEF, 1997, p. vi, 66 p. : fig., map, photogr.

A. Bor, “Upgrading traditional wells in north-west Namibia”, Waterlines, an international journal of water, sanitation and waste, p. p. 9 : 3 photogr., 1997.

D. Williams, “An end to Guinea worm and other burdens for women of the Nyangatom”, Waterfront, pp. p. 7, 16-17: 1 fig., 2 photogr., 1995.

V. E. Mazzafero, Wyszynski, D. F., Marconi, E., and Giacomini, H., “Epidemic of cholera among the aborigines of northern Argentina”, Journal of diarrhoeal diseases research, pp. p. 95-98: 2 fig., 1995.

K. E. Oxfam - Nairobi, “"The whole big world is there": PRA training workshop, Baragoi, 2-10 february 1994”. Oxfam, Nairobi, Kenya, p. 60 p. : fig., photogr., 1994.

T. Woto, Yates, R., and Tlhage, J. T., Solar-powered desalination : a case study from Botswana, vol. 65e. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1990, p. viii, 55 p.: fig., tab., photogr.

T. Woto and Yates, R., “Small scale desalination for remote areas of Botswana : final report of a research project funded by the International Development Research Centre, Ottawa, Canada 1984-1987”. Rural Industries Innovation Centre, Kanye, Botswana, p. ca. 55 p. : maps, photogr., tab., 1988.

T. Woto, “The experience with small-scale desalinators for remote area dwellers of the Kalahari, Botswana”. Rural Industries Innovation Centre, Kanye, Botswana, p. 40 p. + 1 map : photogr., ill., tab., 1987.