“Effect of Rotary Plow With Different Blades, Plow Cover Height and Different Forward Speed on Some Soil Physical Traits”. University of Thi-Qar Journal of agricultural research 12, no. 1 (June 8, 2023): 44–67. Accessed November 21, 2024. https://jam.utq.edu.iq/index.php/main/article/view/238.