| Publication Type: | Journal Article |
| Year of Publication: | 1940 |
| Authors: | Karling |
| Journal: | Acta Zoologica Fennica |
| Volume: | 26 |
| Pagination: | 4-260 |
| Type of Article: | article |
| Notes: | get |
| Publication Type: | Journal Article |
| Year of Publication: | 1940 |
| Authors: | Karling |
| Journal: | Acta Zoologica Fennica |
| Volume: | 26 |
| Pagination: | 4-260 |
| Type of Article: | article |
| Notes: | get |