Biblio

P. Hutchings, Smits, S., and Adank, M., “Systems interventions for the transition from basic to safely managed water and sanitation services”. IRC, The Hague, p. 50, 2026.

C. N. Hilton Foundation and IRC, “Achieving safely managed water services in Africa : unpacking the challenge”. IRC and Conrad N. Hilton Foundation, The Hague, the Netherlands, p. 6 p. : 3 fig., 2021.