Abdeta, Debela, Tilahun Zenebe, Lidya Fikirte, Damasa Negessu, and Eyob Hirpa. 2015. “Retrospective Survey on Major Cattle Diseases in Guto Gida Woreda, Eastern Wollega, Nekemte, Ethiopia”. Science, Technology and Arts Research Journal 4 (4):120-23. https://journals.wgu.edu.et/index.php/star/article/view/297.