[Official statistics and research in historical demography].
D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D006814:Hungary; D011154:Population Characteristics; D012106:Research; D012942:Social Sciences
Demography; Developed Countries; Eastern Europe; Europe; Historical Demography; Hungary; Interdisciplinary Studies; Population Statistics; Research Methodology; Social Sciences
A hivatalos statisztika es a torteneti demografiai kutatas.