[On the development of the fertility rate in the German Democratic Republic].
D003710:Demography; D005060:Europe; D005061:Europe, Eastern; D005298:Fertility; D005859:Germany, East; D011153:Population; D011157:Population Dynamics
Demographic Factors; Eastern Europe; Europe; Fertility; German Democratic Republic; Population; Population Dynamics
Zur Entwicklung der Fruchtbarkeitsziffer in der DDR