Waweru, N.N.

Munoru, P.G. & Waweru, N.N., 1980. Slow sand filtration project : meeting of representatives of SSF-project countries, Nagpur, India, September 15-19, 1980 : status report on slow sand filtration project in Kenya, Rijswijk, The Netherlands: IRC. Available at: https://fr.ircwash.org/sites/default/files/71IRC80-1119.pdf.