| Publication Type: | Journal Article |
| Year of Publication: | 1957 |
| Authors: | H. F. Howden |
| Journal: | Annals of the Entomological Society of America |
| Volume: | 50 |
| Pagination: | 2-9 |
| Date Published: | jan |
| Publication Type: | Journal Article |
| Year of Publication: | 1957 |
| Authors: | H. F. Howden |
| Journal: | Annals of the Entomological Society of America |
| Volume: | 50 |
| Pagination: | 2-9 |
| Date Published: | jan |