(1)
Hessain, T. F. .; Bukalela, A. A. Effect of Nitrogen Fertilization Rates on Some Physiological Properties of Barley Crop (Hordeum Vulgare L.) in Marwa and Al-Wasitah Regions in Al-Jabal Al-Akhdar, Libya. MJSc 2019, 34, 134-140.