于丽娟2019-09-252019-09-252017-03-032011-04-06http://hdl.handle.net/20.500.12424/492809chiWith permission of the license/copyright holder尼迈里苏丹南方问题亚的斯亚贝巴协议苏丹人民解放运动NimeirySudanSouthern Sudan ProblemAddis Ababa AgreementSudan People's Liberation Movement尼迈里时期的苏丹南方问题（1969-1985年） [Study on Southern Sudan Problem During the Period of Nimeiri (1969-1985)]Thesis