Muhsin, Sadiq J. “Determination of Energy Requirements, Plowed Soil Volume Rate and Soil Pulverization Ratio of Chisel Plow Under Various Operating Conditions”. Basrah Journal of Agricultural Sciences 30, no. 1 (June 30, 2017): 73–84. Accessed April 28, 2024. https://bjas.bajas.edu.iq/index.php/bjas/article/view/15.