wariyo , G.D. and Tarii , A.L. 2021. Rehabilitation of Rangeland Implication for Rangeland Degradation in Borena Pastoralist Dry Land Area:The Case of Borena Zone Yabello Woreda, Southern Ethiopia. International Journal of Natural Sciences: Current and Future Research Trends . 9, 01 (Sep. 2021), 1–14.