List of Articles Hala Ahmed Hassan Mohammed 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 - Impacts of the Intensive Use of Rangeland on the Vegetation Attributes and Soil Seed Bank of Al-Baja Area, White Nile- Sudan Mohammed Abdelsalam Hafsa MohammedNor Abdelbasit Elmagboul Hala Hassan Journal of Rangeland Science , Issue 5 , Year , Autumn 2022