Category:Friedrich Ris
Jump to navigation
Jump to search
Swiss entomologist (1867–1931) | |||||
Upload media | |||||
Date of birth | 8 January 1867 Glarus | ||||
---|---|---|---|---|---|
Date of death | 30 January 1931 Rheinau | ||||
Country of citizenship | |||||
Educated at | |||||
Occupation | |||||
Field of work |
| ||||
Work location | |||||
| |||||
![]() |
Pages in category "Friedrich Ris"
This category contains only the following page.
Media in category "Friedrich Ris"
The following 3 files are in this category, out of 3 total.
-
Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna (IA diessswasserfa09brau).pdf 633 × 1,139, 80 pages; 4.92 MB
-
Friedrich Ris.jpg 532 × 704; 121 KB