Creator
- Oregon State University. Extension Service369
- Oregon State University. Agricultural Experiment Station207
- Oregon. Department Of Fish And Wildlife111
- Oregon State University89
- Forest Products Laboratory (U.S.)87
- Oregon State College. Federal Cooperative Extension Service75
- Oregon. State Game Commission73
- Oregon State University. College Of Forestry64
- Oregon State University. Forest Research Laboratory64
- United States. Forest Service. Northern Region. State & Private Forestry58
- Mcgregor, Mark D.53
- United States. Forest Service46
- Oregon. Dept. Of Geology And Mineral Industries43
- Institute For Natural Resources41
- Oregon Agricultural College. Experiment Station41
- Oregon State College. Agricultural Experiment Station41
- Oregon. Fish Commission40
- United States. Agricultural Research Service40
- United States. Bureau Of Land Management40
- Oregon State University. Water Resources Research Institute37