Gemechu Shuma, Ayantu Mekonnen and Gemeda Duguma 2024. Characterization of Indigenous Goats Production System in Qellam Wallaga Zone of Oromia Regional State, Western Ethiopia. Journal of Science, Technology and Arts Research. 13, 3 (Sep. 2024), 72–93. DOI:https://doi.org/10.20372/star.V13.i3.06.