Numwa, N.G.

Numwa, N.G., 2005. Evaluation of handpump water supplies in selected rural and semi-urban areas in Zambia, (M.Sc. Thesis S.E.E. / IHE no. 05-05) Delft, The Netherlands: UNESCO-IHE Institute for Water Education. Available at: https://es.ircwash.org/sites/default/files/232.2-05EV-18466.pdf.