List of Articles Sahar Ezzat Article 1 - Factors Affecting Structure, Conduct and Performance of Livestock Markets in Butana Area, Sudan 20.1001.1.20089996.2017.7.3.9.7 Hala Ahmed Hassan Mohammed Abdelaziz Abdelfattah Hashim Babo Fadlalla Siegfried Bauer Sahar Ezzat Journal of Rangeland Science , Issue 4 , Year , Summer 2017 Article 2 - Effect of Growth Stage on the Macro Mineral Concentrations of Forbs and Grasses in a Semi-arid Region of Sudan 20.1001.1.20089996.2018.8.1.4.5 Sahar Ezzat Babo Fadlalla Hala Ahmed Journal of Rangeland Science , Issue 1 , Year , Winter 2018 Article 3 - Optimum Seed Rate for Vigna sun-hum (Tagtaga) for Rangeland Rehabilitation in Sandy Soil of North Kordofan 20.1001.1.20089996.2019.9.2.6.6 Ahmed M. M. Lazim Elnazir M. Daw-elbait Sahar Ezzat Salih. A. Elsheikh Journal of Rangeland Science , Issue 2 , Year , Spring 2019