Creator
- United States. Bureau Of Land Management345
- Klamath Falls Resource Area330
- Institute For Natural Resources36
- Oregon. Fish Commission26
- Hamilton, Stanley F.17
- United States. Forest Service17
- Advisory Committee To The State Land Board16
- Oregon. Dept. Of Fish And Wildlife. Research And Development Section13
- Oregon. State Water Resources Board13
- Western Association Of Fish And Wildlife Agencies13
- National Marine Fisheries Service, Northwest Region12
- Brophy, Laura S.11
- Geyer, Nancy A.11
- Oregon Natural Heritage Information Center10
- United States. Soil Conservation Service10
- Oregon Land Conservation And Development Commission9
- United States. Department Of Agriculture. Economic Research Service9
- Oregon State University. Sea Grant College Program8
- Ellis, Steven A.7
- Rich, Willis H. (Willis Horton), 1885 19727