Chala G. Adoption of Bio-Fertilizer Technology in Ethiopia’s Central Highlands: The Case of the Rural Districts Surrounding the Capital City, Addis Ababa (Finfinne). SSHR [Internet]. 2025 Sep. 5 [cited 2025 Sep. 12];1(2):68-82. Available from: https://journals.wgu.edu.et/index.php/sshr/article/view/1757