Program: HathiTrust Digital Library
- Publisher: State Geological and Natural History Survey
- Print ISSN: 0095-8662
- Electronic ISSN:
- OCLC Number: 2253617
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-2; no.4 1950
|
committed to retain | 2018-04-24 | HTDL |
|