Creator
- Oregon State University. Extension Service552
- Oregon. State Game Commission281
- Oregon State University. Agricultural Experiment Station273
- Oregon. Department Of Fish And Wildlife233
- Oregon State University138
- Oregon State College. Agricultural Experiment Station115
- Oregon State University. Water Resources Research Institute109
- Institute For Natural Resources81
- Oregon State University. College Of Forestry72
- Oregon. Fish Commission71
- Pscheidt, Jay W.71
- Oregon State University. Forest Research Laboratory70
- Oregon State College. Federal Cooperative Extension Service68
- Oregon State College. Extension Service58
- United States. Forest Service49
- United States. Bureau Of Land Management42
- Oregon State Agricultural College. Agricultural Experiment Station38
- Oregon. State Game Commission. Fishery Division38
- Peachey, Ronald Edward35
- Oregon State University. Cooperative Extension Service34