Creator
- United States. Bureau Of Land Management27
- Klamath Falls Resource Area21
- Oregon. Fish Commission18
- Institute For Natural Resources17
- Hamilton, Stanley F.14
- Advisory Committee To The State Land Board13
- Oregon. State Water Resources Board13
- United States. Forest Service12
- Geyer, Nancy A.11
- Brophy, Laura S.10
- United States. Soil Conservation Service10
- United States. Department Of Agriculture. Economic Research Service9
- Oregon Natural Heritage Information Center8
- Usda Field Advisory Committee7
- Usda Oregon River Basin Survey Party7
- Oregon. Dept. Of Fish And Wildlife. Research And Development Section6
- Christy, John A.5
- Frenkel, Robert E.5
- Nickelson, Thomas E.5
- Oregon. Natural Area Preserves Advisory Committee5