Biblio

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.