Report
Democratic Republic of the Sudan, Executive Organ for the Development Projects in the Jonglei Area
by Abdel Ghaffar Mohamed Ahmed
Democratic Republic of the Sudan, Executive Organ for the Development Projects in the Jonglei Area 1978 Report no. 8
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by M.O. El Sammani ; with the following members of the team contributing to the writing of the report, A.M. Lotfi ... [et al.]
Executive Organ for the Development Projects in the Jonglei Area : Economic and Social Research Council, National Council for Research 1978 Report no. 7