Kolhe, Kishor P., Demelash G. Lemi, and Siraj K. Busse. “Studies of Tractor Maintenance and Replacement Strategies of Wonji Shoa Factory, Ethiopia”. Journal of Agricultural Engineering 55, no. 1 (January 23, 2024). Accessed July 3, 2024. https://www.agroengineering.org/jae/article/view/1552.