Program: HathiTrust Digital Library
- Publisher: Directorate of Mines
- Print ISSN: 0423-927X
- Electronic ISSN:
- OCLC Number: 47164449
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1968 Feb; no.8-11; no.12; no.13; no.14
|
committed to retain | 2011-04-18 | HTDL |
|