DERESA, T. K. Export Marketing Practices, Problems and Prospects of Oromia Coffee Farmers’ Cooperative Union. In Ethiopia. International Journal of Cooperative Studies, [S. l.], v. 4, n. 2, p. 39–51, 2015. DOI: 10.11634/216826311706706. Disponível em: https://worldscholars.org/index.php/ijcs/article/view/706. Acesso em: 2 may. 2024.