Program: HathiTrust Digital Library
- Publisher: National Park Service, Office of the Chief Scientist
- Print ISSN: 0095-5566
- Electronic ISSN:
- OCLC Number: 1798038
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973-1975
|
committed to retain | 2012-04-22 | HTDL |
|