Program: HathiTrust Digital Library
- Publisher: Dept. of Natural Resources, Geological Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 8617740
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.10-11 1970-1981; no.12 1994
|
committed to retain | 2016-07-29 | HTDL |
|