TY  - BOOK
AU  - Dyrvik A S
TI  - Trends in the Norwegian population in 1975
SN  - 8253706545
U1  - 304.609481 
PY  - 1976///
CY  - Oslo
PB  - Statistisk sentralbyra
KW  - Norway
KW  - Population
KW  - Vital statistics
ER  -