Creator
- United States. Bureau Of Land Management366
- Klamath Falls Resource Area360
- Oregon State College. Federal Cooperative Extension Service325
- Oregon State Agricultural College. Extension Service174
- Oregon State University. Extension Service147
- Oregon. Fish Commission109
- Oregon Agricultural College. Extension Service99
- Oregon Agricultural College. Experiment Station72
- Oregon. Department Of Fish And Wildlife72
- Oregon State College. Agricultural Experiment Station59
- Institute For Natural Resources55
- Jackman, E. R. (Edwin Russell), 1894 47
- Oregon State University. Agricultural Experiment Station45
- Watson, Barney44
- Oregon. State Game Commission40
- Jenkins, Lawrence39
- Oregon State University. Klamath Basin Research And Extension Center38
- Oregon State University. Cooperative Extension Service37
- Oregon State University. Department Of Horticulture37
- Southern Oregon Agricultural Experiment Station37