Juściński, Sławomir, Wiesław Piekarski, and Zdzisław Chomik. “Analysis of Power Equipment Level on the Example of Farm Tractors in Selected Farms of Przeworsk Province”. Agricultural Engineering 21, no. 3 (August 1, 2017): 17-27. Accessed November 23, 2024. https://agriceng.ptir.org/index.php/AgricEng/article/view/32.