Guidebook for the ... annual Field Conference of Pennsylvania Geologists.
- Publisher: Field Conference of Pennsylvania Geologists
- Print ISSN: 0375-5630
- Electronic ISSN:
- OCLC Number: 3786481
- Subject: Geology Pennsylvania Guidebooks.
- Subject code: QE
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1938; v.27 1962; v.28 1963; v.29 1964; v.30 1965; v.31 1966; v.32 1967; v.33 1968; v.34 1969; v.63 1998 | permanent |