Creator
- United States. Bureau Of Land Management140
- Klamath Falls Resource Area137
- Institute For Natural Resources30
- Oregon. Fish Commission17
- Oregon. State Water Resources Board12
- 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
- Castelein, Kathleen A.5
- Lauten, David J.5
- Rich, Willis H. (Willis Horton), 1885 19725
- Sullivan, Timothy J.5
- Western Association Of Fish And Wildlife Agencies5
- Christy, John A.4
- E & S Environmental Chemistry, Inc.4