SHUMIE, Melese C. Evaluation of the operational effectiveness and feasibility of small-scale water supply systems in the hinterlands in Ethiopia : case of Afar Regional State. Journal of Water and Land Development, [S. l.], v. 55, n. 55, p. 220–228, 2022. DOI: 10.24425/jwld.2022.142325. Disponível em: https://wydawnictwo.pan.pl/index.php/jwld/article/view/4769. Acesso em: 20 oct. 2026.