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The beacon system : a combined geodetic and boundary survey

Reports & Research
Octubre, 1972
Africa

This paper is a continuation of a study started in 1963 on major cadastral surveys in the Sudan. Plat agricultural land in developing countries is the main source of economy. It is required that this land be both mapped and demarcated-divided into agricultural plots. However, most of these countries are in a very bad need of reliable maps; some of them have no maps whatsoever. To perform the conventional surveys and maps in order to demarcate the land would be unrealistic in such case.

Report of the African Population Conference

Conference Papers & Reports
Julio, 1972
Africa

This paper focuses on the report of the African population conference Accra, Ghana. Population prospects in Africa have to be assessed against the background of past and current elements of demographic growth and change. Two major factors fertility and mortality without necessarily neglecting internal migration deserve serious consideration in view of their important relationship to possible future changes in the rate of growth.

Rapport de la conférence africaine sur la population Accra, Ghana 1971, déc. 9-18

Reports & Research
Julio, 1972
Africa

La Conférence africaine sur la population, organisée par la Commission

économique pour l'Afrique et l'Union internationale pour l'étude scientifique de la population, en collaboration avec la Fédération internationale pour la planification familiale, s'est réunie à Accra du 9 au 18 décembre. Elle a été ouverte par S.E. M. K.A. Busia, Premier Ministre de la République du Ghana, qui a été présenté par S.E. M. Jones Oferi-Atta, Secrétaire du Ministre, du Secrétariat de la planification du développement, qui a été invité par les