Program: HathiTrust Digital Library
- Publisher: Geological Survey Dept
- Print ISSN: 0367-4363
- Electronic ISSN:
- OCLC Number: 8359003
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.37
|
committed to retain | 2013-05-08 | HTDL |
|