Biblio

WHO. Regional Office for Europe -Copenhagen, DK, EURO and Swindon, G. B. Water Rese, Disinfection of rural and small-community water supplies : a manual for design and operation. Medmenham, UK: Water Research Centre, 1989, p. 135 p.: fig., tab.

P. G. Williams, “Development of a borehole chlorinator for small communities”, Imiesa, pp. p. 55-67, 1983.

H. Hofman, “Low cost water treatment and distribution system (3 l/s) for rural water supply”. IWACO, Bandung, Indonesia, p. 19 p.: fig., tab., 1982.