Z. A. Statistics Pretoria,
Census in brief : statistics South Africa. Pretoria, South Africa: Statistics South Africa, 1998, p. ca. 80 p. : fig., tab.
World Bank -Washington, DC, US en Water and Sanitation Program -Washington, DC, US, WSP,
“Community water supply and sanitation conference, the World Bank, Washington DC, May 5-8, 1998 : proceedings”. UNDP-World Bank Water and Sanitation Program, Washington, DC, USA, p. 29 p. : fig., photogr., 1998.
G. Clacherty,
“Guidelines for developing and evaluating education materials in water and sanitation programmes”. National Sanitation Co-ordination Office (NaSCO), Pretoria, South Africa, p. 33 p. : ill., photogr., 1998.
Z. A. Mvula Trus Braamfontein,
“The Mvula Trust water and sanitation diary 1999”. Mvula Trust, Braamfontein, South Africa, p. ca. 250 p. : fig., photogr., 1998.
UN-HABITAT -Nairobi, KE, United Nations Human Settlements Programme, UNDP -New York, NY, US, en ZA, S. Africa. De,
Report of the international consultations on partnership in the water sector for cities in Africa : Cape Town, South Africa, 8 - 10 December 1997. Nairobi, Kenya: UN-Habitat, United Nations Centre for Human Settlements, 1998, p. ix, 290 p. : boxes, fig., tab.
D. F. I. D. United Kin GB,
“South Africa : country strategy paper 1998”. United Kingdom, Department for International Development, London, UK, p. 16 p., 1998.
S. Africa. De ZA,
“Sustainable management of freshwater resources in South Africa”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 10 p., 1998.
B. Davies en Day, J.,
Vanishing waters. Cape Town, South Africa: University of Cape Town Press, 1998, p. xiv, 487 p. : fig., photogr., tab.