[Preparations for the 1978 general national census anticipated to be carried out in the fourth quarter, 1977].
Graczyk
B
B
D019352:Censuses; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D011044:Poland; D011154:Population Characteristics; D012042:Registries; D012106:Research
Census; Developed Countries; Eastern Europe; Europe; Poland; Population Register; Population Statistics; Research Methodology