An Assessment of the Grain Marketing Policies and its Impact on Peasant Producers: The Case of Arsi Zone. Ethiopian Journal of Economics, [S. l.], v. 6, n. 2, p. 81–125, 2000. Disponível em: https://ethiopianjournalofeconomics.org/index.php/EJE/article/view/386.. Acesso em: 18 apr. 2026.