Okoko, P., and W. A. Olosunde. “Parameters Affecting Tractor Fuel Consumption During Primary Tillage Operation in Uyo, Akwa Ibom State, Nigeria”. International Journal of Environment, Agriculture and Biotechnology 8, no. 2 (April 13, 2023). Accessed November 27, 2024. https://i.agriculturejournals.org/index.php/ijeab/article/view/148.