Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of the Interior, National Park Service
- Print ISSN: 0270-8655
- Electronic ISSN: 0270-8655
- OCLC Number: 5384320
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.3 1977
|
committed to retain | 2013-10-05 | HTDL |
|