ASADO, A. .; ADICHA, A. .; TESFAYE, Y. . Households’ willingness to pay for improved water service in Bonga town, Kaffa zone, Southwestern Ethiopia. International Journal of Agricultural Research, Innovation and Technology, [S. l.], v. 12, n. 1, p. 105–114, 2022. DOI: 10.3329/ijarit.v12i1.61039. Disponível em: https://banglajol.info/index.php/IJARIT/article/view/61039. Acesso em: 22 dec. 2024.