National Park Service popular study series.
- Publisher: U.S. Dept. of the Interior, National Park Service :
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 8537837
- Subject: National parks and reserves United States Periodicals.
- Subject code: E
- Publication history: No. 1-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1; no.1-14; no.1-16; no.1 1941; no.3-9; no.7 1942; no.10-14; no.10; no.15 1943 | permanent |