Summary of the thematic mapping work carried out by the office : de la Recherche Scientifique et Technique Outre-Mer (ORSTOM) in Africa Between 1966 and 1971
Author(s)/Corporate Author (s)United Nations. Economic Commission for Africa.;
United Nations. Economic and Social Council;
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This research, which is in many instances, carried out at the request of the States concerned, leads mainly to the establishment of thematic maps based on the data and results provided, by the .researchers in their different scientific disciplines. The report presented at Nairobi gave details or 430 published thematic maps; at Tunisia, further 103 had to be added to this list. The Cartographic Service of ORSTOM has now produced an additional 230 sheets of the African and Malagasy areas alone.