Program: HathiTrust Digital Library
- Publisher: Dept. of the Interior, Bureau of Mines
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1727833
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1948; NSER v.2(IND v.1-2 1948-49); v.2 1949; index
|
committed to retain | 2019-07-07 | HTDL |
|