Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of the Interior, National Park Service
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 17417183
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1987-1990; yr.1986-91; 1991-1992; 1994
|
committed to retain | 2014-07-12 | HTDL |
|