Program: HathiTrust Digital Library
- Publisher: Illinois Dept. of Conservation, Division of Natural Heritage
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 36025929
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1972; 1982
|
committed to retain | 2018-01-25 | HTDL |
|