Self-supply Working Group (SSWG), Ethiopia. Ministry of Water and Energy, IRC, Fund, U. N. I. C. E. F. - U. Nations Ch, World Health Organization, RiPPLE, and COWASH,
“National policy guidelines for Self-supply : guidelines to support contribution of improved Self-supply to universal access”. Ministry of Water and Energy, Addis Ababa, Ethiopia, p. 12 p. : 1 tab., 2012.