Saad Saad Madi, Mustafa Al-Hadi Al-Saadi, Saleh Ali Mohamed Brikaw. A field study to evaluate the performance efficiency of tillage and harvesting machines under local conditions. JLABW [Internet]. 2025 Oct. 22 [cited 2026 Jan. 26];1(4):47-54. Available from: https://journals.labjournal.ly/index.php/Jlabw/article/view/259