Creator
- United States. Bureau Of Land Management372
- Klamath Falls Resource Area363
- Institute For Natural Resources38
- Oregon. Fish Commission27
- Partnership For The Umpqua Rivers20
- Hamilton, Stanley F.17
- Advisory Committee To The State Land Board16
- Oregon. State Water Resources Board16
- United States. Forest Service14
- Oregon. Dept. Of Fish And Wildlife. Research And Development Section13
- National Marine Fisheries Service, Northwest Region12
- Geyer, Nancy A.10
- Oregon Land Conservation And Development Commission10
- Oregon Natural Heritage Information Center10
- United States. Soil Conservation Service10
- Brophy, Laura S.9
- Oregon State University9
- United States. Department Of Agriculture. Economic Research Service9
- Rich, Willis H. (Willis Horton), 1885 19727
- Usda Field Advisory Committee7