| Publication Type: | Journal Article |
| Year of Publication: | 1979 |
| Authors: | A. Pekkarinen, Varvio-Aho, S. - L., Pamilo, P. |
| Journal: | Annales Entomologici Fennici |
| Volume: | 45 |
| Pagination: | 77-80 |
| Publication Type: | Journal Article |
| Year of Publication: | 1979 |
| Authors: | A. Pekkarinen, Varvio-Aho, S. - L., Pamilo, P. |
| Journal: | Annales Entomologici Fennici |
| Volume: | 45 |
| Pagination: | 77-80 |