1. Pacific park science [electronic resource] / National Park Service, U.S. Department of the Interior. [Corvallis, Or.] : National Park Service, U.S. Dept. of the Interior, 1980-1981. Journal Online US Government Documents
2. Pacific park science / National Park Service, U.S. Department of the Interior. [Corvallis, Or.] : National Park Service, U.S. Dept. of the Interior, 1980-1981. Journal Online Marcive GPO Government Documents
3. Pacific park science / National Park Service, U.S. Department of the Interior. [Corvallis, Or.] : National Park Service, U.S. Dept. of the Interior, 1980-1981. Journal Online DOAJ Open Access Journals
4. Park science / National Park Service, U.S. Department of the Interior. Corvallis, OR : National Park Service, 1981- Journal
5. Park science / National Park Service, U.S. Department of the Interior. Corvallis, OR : National Park Service, 1981- Journal Online US Government Documents