Mines and mineral producers active in California.
- Publisher: California Dept. of Conservation, Division of Mines and Geology
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 12542002
- Subject: Mineral industries California Directories.
- Subject code: T
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.103 1996; no.103 1999 | permanent |