Creator
- Oregon State University. Extension Service2,569
- Forest Products Laboratory (U.S.)1,509
- Oregon State University. Agricultural Experiment Station1,128
- Oregon State College. Agricultural Experiment Station658
- Oregon State College. Federal Cooperative Extension Service523
- Oregon. State Game Commission328
- Oregon State University292
- United States. Bureau Of Land Management290
- Oregon. Department Of Fish And Wildlife277
- Oregon State University. Forest Research Laboratory275
- Klamath Falls Resource Area266
- Oregon State University. Cooperative Extension Service230
- Oregon Agricultural College. Experiment Station221
- Western Dry Kiln Clubs217
- Et Al.215
- Oregon. Dept. Of Geology And Mineral Industries179
- Oregon State University. Water Resources Research Institute167
- Oregon State Agricultural College. Agricultural Experiment Station165
- United States. Forest Service. Northern Region. State & Private Forestry164
- U.S. International Biological Program. Coniferous Forest Biome161