Listing of the Eastern Indigo Snake as a Threatened Species
| Title | Listing of the Eastern Indigo Snake as a Threatened Species |
| Publication Type | Government Report |
| Year of Publication | 1978 |
| Authors | USFWS |
| Series Title | Federal Register 50 CFR Part 17 |
| Volume | 43 |
| Issue | 215 |
| Pagination | 4026-4029 |