Biblio

S. Cairncross and Feachem, R. G., Environmental health engineering in the tropics : an introductory text, 2nd ed.nd ed. Chichester, UK: Wiley, 1993, p. xi, 306 p.: fig., tab.

G. F. Craun, “Safety of water disinfection : balancing chemical and microbial risks”. ILSI Press, Washington, DC, USA, p. xxvi, 690 p.: fig., tab., 1993.

C. Kerr, Community health and sanitation. London, UK: IT Publications, 1990, p. xii, 317 p.: fig., tab.

P. Morgan, Rural water supplies and sanitation. London, UK: Macmillan, 1990, p. 358 p.: ill.

C. Kerr, Community water development. London, UK: IT Publications, 1989, p. xii, 279 p.: fig., tab.

J. E. M. Smet, Visscher, J. T., van Ginhoven, D., and Ankersmit, W., “Community self-improvement in water supply and sanitation : a training and reference manual for community health workers, community development workers and other community-based workers”, vol. no. 5. IRC, The Hague, The Netherlands, p. 175 p.: fig., 1988.

E. G. Pike, Engineering against schistosomiasis / bilharzia : guidelines towards control of the disease. Basingstoke, UK: Macmillan, 1987, p. vi, 234 p.: fig., photogr.