Creator
- Oregon State University. Extension Service3,023
- Forest Products Laboratory (U.S.)1,736
- Oregon State University. Agricultural Experiment Station1,259
- Oregon State College. Agricultural Experiment Station894
- Oregon State College. Federal Cooperative Extension Service643
- Oregon. State Game Commission357
- United States. Bureau Of Land Management356
- Klamath Falls Resource Area330
- Oregon State University. Cooperative Extension Service318
- Oregon State University. Forest Research Laboratory283
- Oregon. Department Of Fish And Wildlife270
- Oregon Agricultural College. Experiment Station253
- Pacific Northwest Cooperative Extension221
- Oregon State Agricultural College. Extension Service206
- Oregon Agricultural College. Extension Service201
- Western Dry Kiln Clubs200
- Oregon State University. Klamath Basin Research And Extension Center195
- United States. Forest Service. Northern Region. State & Private Forestry189
- Et Al.184
- Oregon. Dept. Of Geology And Mineral Industries181