Program: HathiTrust Digital Library
- Publisher: Hydrogeology Service, Dept. of Natural Resources
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4214306
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-3 1970-1971; no.5 and map 1 1973
|
committed to retain | 2010-02-05 | HTDL |
|