Field trip.
- Publisher: Minnesota Geological Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 64226359
- Subject: Geology Minnesota.
- Subject code: QE
- Publication history: no. 1; Oct. 1968.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1968; no.1 (1968) | permanent |