Creator
- Oregon State University. Extension Service3,614
- Forest Products Laboratory (U.S.)1,513
- Oregon State University. Agricultural Experiment Station1,273
- Oregon State College. Agricultural Experiment Station895
- Oregon State College. Federal Cooperative Extension Service693
- Oregon. State Game Commission353
- United States. Bureau Of Land Management347
- Oregon State University. Cooperative Extension Service341
- Klamath Falls Resource Area321
- Oregon State University290
- Oregon State University. Forest Research Laboratory287
- Oregon. Department Of Fish And Wildlife283
- Oregon Agricultural College. Experiment Station252
- Pacific Northwest Cooperative Extension230
- Oregon State Agricultural College. Extension Service207
- Oregon Agricultural College. Extension Service200
- Western Dry Kiln Clubs195
- Oregon State University. Klamath Basin Research And Extension Center194
- Et Al.183
- United States. Forest Service. Northern Region. State & Private Forestry182