Persons of Roman Catholic denomination as a percentage of the resident population Tuesday March 7th, 2023 / Raimund Schnürer / No Comments
Designated Wildlife Areas and Wildlife Reserves Wednesday June 8th, 2022 / Raimund Schnürer / No Comments
Loss of cultivated land in Switzerland since 1912 Friday April 8th, 2022 / Raimund Schnürer / No Comments