Program: HathiTrust Digital Library
- Publisher: American Geological Institute [etc.]
- Print ISSN: 0272-8869
- Electronic ISSN:
- OCLC Number: 213514046
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
yr.1973-77 v.2
|
committed to retain | 2011-11-29 | HTDL |
|