| Publication Type: | Journal Article |
| Year of Publication: | 1972 |
| Authors: | R. B. Detcheva |
| Journal: | Izvestiya na Zoologicheskiya Institut. Bulgarska Akademiya na Naukite. Sofiya |
| Volume: | 36 |
| Pagination: | 61-79 |
| Publication Type: | Journal Article |
| Year of Publication: | 1972 |
| Authors: | R. B. Detcheva |
| Journal: | Izvestiya na Zoologicheskiya Institut. Bulgarska Akademiya na Naukite. Sofiya |
| Volume: | 36 |
| Pagination: | 61-79 |