TY  - BOOK
AU  - Näyhä,Simo
TI  - Short and medium-term variations in mortality in Finland : : a study on cyclic variations, annual and weekly periods and certain irregular changes in mortality in Finland during the period 1868-1972 
U1  - 100 SD: 304.64094897 
PY  - 1980///
CY  - [Oulu] : 
PB  - Dept. of Public Health Science, University of Oulu, Finland, 
KW  - Mortality
KW  - History
KW  - Finland
KW  - Vital Statistics
ER  -