Mussa, Dereje Hamza, and Ali Hassen Muhaba. “Factors Influencing the Adoption of Barley Production Technology in Central Ethiopia, North Shoa Zone, Amhara Region”. Ethiopian Journal of Development Research 42, no. 1 (December 29, 2022): 29–55. Accessed April 19, 2025. https://ejol.aau.edu.et/index.php/EJDR/article/view/4390.