البحوث المنشورة – عمر محسن رشيد ت اسم البحث 1 EVALUATION OF SOME TECHNICAL INDICATORS OF THE LOCALLY MODIFIED SHELLER FOR CORN GRAIN 2 Effect of Extra Weight and Tire Pressure on Fuel Consumption and Slippage Ratio on Tillage Operation Done in Al-Musaib Area 3 Study the performance of locally manufactured rotavator for weed control شاركها Facebook Twitter Google + LinkedIn