Items where Author is "Ahmed, Hassan Abdel Aziz"
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Number of theses: 2.
Ahmed, Hassan Abdel Aziz (1970) Commercial cotton growing in the Sudan between 1860 and 1925: a study in historical geography. Doctoral thesis, Durham University.
Ahmed, Hassan Abdel Aziz (1967) Caravan trade and routes in the northern Sudan in the 19th century: a study in historical geography. Masters thesis, Durham University.
