| Publication Type: | Journal Article |
| Year of Publication: | 1970 |
| Authors: | C. F. Cowan |
| Journal: | Journal of the Society for the Bibliography of Natural History |
| Volume: | 5 |
| Pagination: | 291-302 |
| Date Published: | 1970 |
| Keywords: | PUBLICATION DATES, SPHINGIDAE |
| Publication Type: | Journal Article |
| Year of Publication: | 1970 |
| Authors: | C. F. Cowan |
| Journal: | Journal of the Society for the Bibliography of Natural History |
| Volume: | 5 |
| Pagination: | 291-302 |
| Date Published: | 1970 |
| Keywords: | PUBLICATION DATES, SPHINGIDAE |