County report.
- Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1950615
- Subject: Geology Pennsylvania.
- Subject code: QE
- Publication history: 56A- 1965-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.56a 1965 | permanent |