Program: HathiTrust Digital Library
- Publisher: Ministère des travaux publics, Service géologique
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6601308
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.11-16 (1979-93)
|
committed to retain | 2009-05-14 | HTDL |
|