M. Hassan S. Practical Analysis for Studying the Effect of Both Depth and Soil types on the Stresses Generated on the draw-bar During Plowing Process. AREJ [Internet]. 2015 Apr. 28 [cited 2025 Sep. 8];23(2):13-9. Available from: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30482