Program: HathiTrust Digital Library
- Publisher: Northern Ohio Geological Society
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6888787
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1962; 1965 v.2; 1970 v.1; 1970 v.2; 1974 v.1; 1974 v.2
|
committed to retain | 2010-04-01 | HTDL |
|