فهرس المقالات Abdunasir Birka المقاله 1 - Impact of Bush Encroachment Control on Rangeland Vegetation in the Rangelands of Bale, Southeastern Ethiopia 20.1001.1.20089996.2021.12.1.8.3 10.30495/rs.2022.682324 Mahammed Abdullahi Abdunaser Birka Journal of Rangeland Science , العدد 1 , السنة 12 , زمستان 2022 المقاله 2 - Characterization of Rangeland Watershed of the Semi-arid Rangelands, Southeast Ethiopia 20.1001.1.20089996.2021.12.1.1.6 10.30495/rs.2022.681354 Mahammed Abdullahi Abdulnaser Yonus Journal of Rangeland Science , العدد 1 , السنة 12 , زمستان 2022