Program: HathiTrust Digital Library
- Publisher: Field Conference of Pennsylvania Geologists
- Print ISSN: 0375-5630
- Electronic ISSN:
- OCLC Number: 3786481
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
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
|
committed to retain | 2019-10-10 | HTDL |
|