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Jonglei Canal : a development project in the Sudan
(1982)
Urbanisation and exploitation : the role of small centres
Ahmad, Abdel Ghaffar Muhammad, (1979)
Anthropology and development planning in the Sudan : the case of Jonglei Project
Ahmed, Abdel Ghaffar M., (1977)
The Jonglei Canal: dynamics of planned change in the Twic Area
Sammani, Mohamed O. el-, (1984)