Creator
- Oregon State University. Extension Service1,341
- Forest Products Laboratory (U.S.)1,179
- Oregon State University. Agricultural Experiment Station978
- Oregon State College. Agricultural Experiment Station384
- Oregon State College. Federal Cooperative Extension Service307
- Oregon State University304
- Oregon. State Game Commission259
- Oregon. Department Of Fish And Wildlife238
- Oregon State University. Forest Research Laboratory236
- Oregon Agricultural College. Experiment Station196
- Et Al.187
- Oregon. Dept. Of Geology And Mineral Industries175
- Oregon State Agricultural College. Agricultural Experiment Station157
- United States. Bureau Of Land Management149
- U.S. International Biological Program. Coniferous Forest Biome145
- Klamath Falls Resource Area135
- United States. Forest Service. Northern Region. State & Private Forestry130
- Oregon Agricultural College. Extension Service126
- Oregon State Agricultural College. Extension Service124
- Oregon State University. Water Resources Research Institute122