Program: HathiTrust Digital Library
- Publisher: Geological Survey = Commission géologique
- Print ISSN: 0825-9925
- Electronic ISSN: 0825-9925
- OCLC Number: 10712876
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1985/1986-1986/1987; 1996/1997
|
committed to retain | 2019-10-26 | HTDL |
|