[Migration in the German Democratic Republic:  rural flight and urbanization].
Belwe
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D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D005061:Europe, Eastern; D005843:Geography; D005859:Germany, East; D011153:Population; D011157:Population Dynamics
Demographic Factors; Developed Countries; Eastern Europe; Europe; Geographic Factors; German Democratic Republic; Migration; Migration, Internal; Population; Population Dynamics; Rural-urban Migration; Spatial Distribution--changes