Willingness to Pay for Insecticide Impregnated Bed Nets: The Case of Selected Rural Kebeles in Ilu Woreda of Western Shoa Zone. Ethiopian Journal of Economics, [S. l.], v. 11, n. 1, p. 1–32, 2006. Disponível em: http://ethiopianjournalofeconomics.org/index.php/EJE/article/view/353.. Acesso em: 5 jun. 2026.