Elias Ahmed Al-Taee M, Abdul Jabbar Al- Rajaboo S. Effect of chisel plow shanks shape on power Requirements of Tractor. AREJ [Internet]. 2008 Sep. 1 [cited 2025 Dec. 3];16(4):17-26. Available from: https://earth.uomosul.edu.iq/index.php/arej/article/view/30734