AYELE , M. .; ASELE , A. . Impact of Sub Watershed Management Program on Household Livelihoods of Humbo District in Southern Ethiopia: Instrumental Variable Approach. Journal of African Development Studies, [S. l.], v. 8, n. 1, p. 21–31, 2022. DOI: 10.56302/jads.v8i1.3096. Disponível em: http://ejol.aau.edu.et/index.php/JADS/article/view/3096. Acesso em: 24 nov. 2024.