File:Geer Charles de 1720-1778.jpg

Gustaf Lundberg: Portrait of Charles de Geer (1720-1778), Swedish entomologist and politistCategory:Pages using Occupation template with incorrect parameters

Attribution-Share Alike 4.0 truetrue English Swedish Byst av Carl De Geer (1720–1778) author name string: Adville Wikimedia username: Adville URL: https://commons

Commons Attribution-Share Alike 4.0 truetrue English Swedish Carl De Geers (1720–1778) kista author name string: Adville Wikimedia username: Adville URL:

English Detail of drawing by Charles De Geer depicting an aphid determination method or standard: SHA-1

English Swedish Carl De Geer porträtterad av Per Södermark determination method: SHA-1