Biblio

UNDP -New York, NY, US et United Nations -New York, NY, US, « Borehole maintenance Malawi : project findings and recommendations ». United Nations, New York, NY, USA, p. vii, 23 p.: maps, tab., 1985.

R. B. Harris et Sikri, C. K., « Rehabilitation of Dar es Salaam's foul sewer system », in Papers presented at the First African Water Technology Conference : Tuesday 30th November and Wednesday 1st December 1982 : held at the Kenyatta Conference Centre, Nairobi, Kenya, 1982, p. P. 15-1 - 15-18.

Z. M. Community Lusaka, « Guidelines for community participation and health and hyiene education for rural water supply and sanitation ». Community Management and Monitoring Unit, Lusaka, Zambia, p. ca. 214 p. : drwngs, fig.

T. Riekel et Hinze, G., « Rehabilitation of wells using the "electrochemically activated" (EAW) technology ». Botswana, Department of Water Affairs, Gaborone, Botswana, p. 6 p.: fig., maps.