Ahmed H. H. Al-Jburi, Haider F. Mahmood, Kussay Ahmed Subhi. “Effects of Tilt Angle on the Performance of Disk Plough in Silty-Clay Soil”. Design Engineering (June 20, 2021): 1848 - 1857. Accessed May 2, 2024. http://thedesignengineering.com/index.php/DE/article/view/2183.