Biblio

K. E. U. N. E. P. - Nairobi y Water Research Commission -Pretoria, ZA, WRC, Freshwater under threat in Africa - vulnerability assessment of freshwater resources to environmental change. Nairobi, Kenya: UNEP, United Nations Environment Programme, 2009, p. xv, 319 p. : Boxes, fig., tab.

Water Research Commission -Pretoria, ZA, WRC, «Sanitation research strategy». Water Research Commission, WRC, Pretoria, South Africa, p. 21 p., 2003.

Water Research Commission -Pretoria, ZA, WRC, «Final strategic plan for research on rural water supply and sanitation in South Africa 2001 - 2005». Water Research Commission, WRC, Pretoria, South Africa, p. 12 p., 2001.

Water Research Commission -Pretoria, ZA, WRC, «The waterwheel». Water Research Commission, WRC, Pretoria, South Africa, 2001.

Water Research Commission -Pretoria, ZA, WRC, Water Research Commission : technical report 2000. Pretoria, South Africa: Water Research Commission, WRC, 2000, p. 160 p. : photogr.

Water Research Commission -Pretoria, ZA, WRC y Rivonia, Z. A. Bernhardt, Handbook to guide communities in the choice of sanitation systems, vol. no. TT 104/98. Pretoria, South Africa: Water Research Commission, WRC, 1998, p. 20 p. : ill.

Water Research Commission -Pretoria, ZA, WRC, «Water SA». Water Research Commission, WRC, Pretoria, South Africa.