Caesar Rudolf Boettger
Caesar-Rudolf Boettger; C. R. Boettger; Caesar R. Boettger
May 20, 1888 – September 08, 1976
zoologist, university teacher, malacologist, zoological collector
German zoologist (1888-1976)
http://www.wikidata.org/entity/Q121344
https://en.wikipedia.org/wiki/Caesar_Rudolf_Boettger [View]
