The Mineral industry of Pennsylvania in ...
- Publisher: Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7361516
- Subject: Mineral industries Pennsylvania.
- Subject code: T
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1973; 1977; 1978/1979; 1980-1981 | permanent |