Farmers Economic Valuation of Agro-biodiversity in West Gojjam Zone, Amhara Region, Ethiopia: Choice Experiment Approach. Ethiopian Journal of Economics, [S. l.], v. 29, n. 2, p. 135–158, 2021. Disponível em: https://ethiopianjournalofeconomics.org/index.php/EJE/article/view/226.. Acesso em: 15 jul. 2026.