Browsing by Author Cypryjański, Jacek
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
2021 | Where are the Polish Sunday babies? Declining weekend births in the years 1967-2017 | Cypryjański, Jacek; Hozer-Koćmiel, Marta; Gracz, Leszek |