
(1986). Demographic processes and population policies in the German Democratic Republic 1970 - 1984. Academy of Sciences.
Citación estilo ChicagoDemographic Processes and Population Policies in the German Democratic Republic 1970 - 1984. [Berlin]: Academy of Sciences, 1986.
Cita MLADemographic Processes and Population Policies in the German Democratic Republic 1970 - 1984. Academy of Sciences, 1986.
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