DUGUMA, G. Sheep production systems, challenges and opportunities at Horro district, Horro Guduru Wallaga zone, Oromia, Ethiopia: A review. Journal of Science, Technology and Arts Research, [S. l.], v. 8, n. 3, p. 12–24, 2019. DOI: 10.20372/star.v8i3.02. Disponível em: https://journals.wgu.edu.et/index.php/star/article/view/691. Acesso em: 23 sep. 2024.