A. Himanen en Butterworth, J. A.,
“Including persons with disabilities in the improvement of WASH services”. Ministry of Water, Irrigation and Energy, Ramboll Finland Oy, Niras Finland and IRC, Addis Ababa, Ethiopia, p. 12 p. : 14 boxes, 4 fig., 2020.
A. Naafs, Mekonta, L., en Butterworth, J. A.,
“Interim report on well upgrading interventions covering period 2017-2019”. IRC Ethiopia, Addis Ababa, Ethiopia, p. 26 p. : 13 fig., 7 tab., 2020.