Research report - Safety in Mines Research & Testing Branch.
- Publisher: The Branch
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2358547
- Subject: Mine safety.
- Subject code: T
- Publication history: no. 2-11; 1950.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1-19 (1950-55) | permanent |