Biblio

K. G. Liyanage, “Annual report on handpump testing in Upper Livulezi project in Malawi”. United Nations, New York, NY, USA, p. 32 p.: fig., 1986.

World Bank -Washington, DC, US, UNDP -New York, NY, US, and Harpenden, G. B. Consumers', “Handpump laboratory test results : GSW, Monarch, Monolift, Moyno, Pek, Tara, and Volanta pumps”, vol. no. 2. World Bank, Washington, DC, USA, p. v, 111p.: fig., tab., 1986.