Creator
- Oregon State University. Agricultural Experiment Station483
- Oregon State University. Extension Service472
- Oregon. State Game Commission315
- Forest Products Laboratory (U.S.)236
- Oregon State University219
- Oregon. Department Of Fish And Wildlife182
- Oregon State College. Agricultural Experiment Station166
- Oregon Agricultural College. Experiment Station161
- Oregon State Agricultural College. Agricultural Experiment Station141
- Oregon. Dept. Of Geology And Mineral Industries141
- Oregon State University. Forest Research Laboratory140
- Oregon State University. College Of Forestry96
- Oregon State College. Extension Service85
- Oregon State University. Water Resources Research Institute85
- Barth, John A.78
- Et Al.77
- Oregon Agricultural Experiment Station76
- Oregon. Fish Commission64
- United States. Agricultural Research Service64
- United States. Forest Service64