Publication Type: | Journal Article |
Year of Publication: | 1961 |
Authors: | E. Valkeila |
Journal: | Annales Entomologici Fennici |
Volume: | 21 |
Pagination: | 147 |
Publication Type: | Journal Article |
Year of Publication: | 1961 |
Authors: | E. Valkeila |
Journal: | Annales Entomologici Fennici |
Volume: | 21 |
Pagination: | 147 |