Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of the Interior, National Park Service, Cultural Resources
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 27750383
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1989-90; 1990/1992; 1990-92; 1992-94; 1993/1994; 1995
|
committed to retain | 2012-03-17 | HTDL |
|