TEMESGEN, A. Trend Analysis of Agricultural Cooperatives in Coffee Marketing: Case of Oromia Coffee Farmers’ Cooperative Union, Oromia, Ethiopia. Journal of Science, Technology and Arts Research, [S. l.], v. 5, n. 3, p. 67–76, 2016. Disponível em: https://journals.wgu.edu.et/index.php/star/article/view/328. Acesso em: 23 sep. 2024.