| Publication Type: | Journal Article |
| Year of Publication: | 1947 |
| Authors: | H. H. Ross |
| Journal: | Bulletin / Illinois Natural History Survey |
| Volume: | 24 |
| Issue: | 1 |
| Pagination: | 1–96 |
| Full Text |
| Publication Type: | Journal Article |
| Year of Publication: | 1947 |
| Authors: | H. H. Ross |
| Journal: | Bulletin / Illinois Natural History Survey |
| Volume: | 24 |
| Issue: | 1 |
| Pagination: | 1–96 |
| Full Text |