Study title

Population data at state level based on the census of 1970. Topics: area in square kilometers; residential population at the points in time 1939, 1950, 1961 and 1970; marital status and age categories of residential population; religious affiliation; proportion of foreigners; number of one-person households and multi-person households; persons in institutions; sources of income; moving in and out; numbers of schoolchildren and students; education commuters; information on employment; status in profession; employment commuters; number of agricultural companies; areas used for agricultural; area under grain cultivation and sizes of harvests; information on furnishings; number of residences and living space per person; birthrates; provision with doctors and hospitals.