Sherif, Hayatu Mude. “Efficiency Analysis of Crop Production in Gurage Zone: The Case of Abeshige Woreda, Snnpr Ethiopia”. International Journal of Environment, Agriculture and Biotechnology 5, no. 5 (October 27, 2020). Accessed December 22, 2024. https://journal-repository.com/index.php/ijeab/article/view/2607.