Creator
- Oregon State University. Extension Service2,894
- Forest Products Laboratory (U.S.)1,582
- Oregon State University. Agricultural Experiment Station1,240
- Oregon State College. Agricultural Experiment Station718
- Oregon State College. Federal Cooperative Extension Service574
- Oregon State University409
- Oregon. State Game Commission346
- United States. Bureau Of Land Management325
- Klamath Falls Resource Area301
- Oregon State University. Forest Research Laboratory285
- Oregon. Department Of Fish And Wildlife283
- Western Dry Kiln Clubs280
- Et Al.234
- Oregon Agricultural College. Experiment Station230
- Oregon State University. Cooperative Extension Service221
- Western Dry Kiln Association210
- Pacific Northwest Cooperative Extension206
- Oregon State Agricultural College. Extension Service195
- Oregon Agricultural College. Extension Service184
- Oregon. Dept. Of Geology And Mineral Industries181