Creator
- United States. Bureau Of Land Management379
- Klamath Falls Resource Area360
- Oregon State College. Federal Cooperative Extension Service358
- Oregon. State Game Commission357
- Oregon. Department Of Fish And Wildlife251
- Oregon State University. Extension Service236
- Oregon State University. Klamath Basin Research And Extension Center196
- Oregon. Dept. Of Geology And Mineral Industries180
- Charlton, Brian A.177
- Baley, Nichole116
- Oregon. Fish Commission106
- Oregon State University. Dept. Of Computer Science84
- United States. Forest Service83
- Oregon State Agricultural College. Extension Service77
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)76
- Oregon State University. Cooperative Extension Service74
- Institute For Natural Resources61
- Oregon State College. Agricultural Experiment Station58
- Jackman, E. R. (Edwin Russell), 1894 47
- Jenkins, Lawrence39