| Publication Type: | Journal Article |
| Year of Publication: | 1930 |
| Authors: | Å. Nordström, Forsius R. |
| Journal: | Ark. Zool. 21 B 5. 3 s |
| Volume: | 21 B |
| Issue: | 5 |
| Pagination: | 3 s. |
| Publication Type: | Journal Article |
| Year of Publication: | 1930 |
| Authors: | Å. Nordström, Forsius R. |
| Journal: | Ark. Zool. 21 B 5. 3 s |
| Volume: | 21 B |
| Issue: | 5 |
| Pagination: | 3 s. |