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APA Zitierstil

Steffen, H. (1979). Population geography of the Yemen Arab Republic: The major findings of the population and housing census of February 1975 and of supplementary demographic and cartographic surveys. Wiesbaden: Reichert.

Chicago Zitierstil

Steffen, Hans. Population Geography of the Yemen Arab Republic: The Major Findings of the Population and Housing Census of February 1975 and of Supplementary Demographic and Cartographic Surveys. Wiesbaden: Reichert, 1979.

MLA Zitierstil

Steffen, Hans. Population Geography of the Yemen Arab Republic: The Major Findings of the Population and Housing Census of February 1975 and of Supplementary Demographic and Cartographic Surveys. Wiesbaden: Reichert, 1979.