Creator
- Oregon State University. Extension Service453
- Oregon State University. Agricultural Experiment Station246
- Oregon State University143
- Oregon. Department Of Fish And Wildlife138
- Oregon. State Game Commission104
- Oregon State University. Water Resources Research Institute89
- Oregon State College. Extension Service88
- Brophy, Laura S.87
- Oregon State University. College Of Forestry85
- Institute For Natural Resources81
- Oregon State College. Agricultural Experiment Station80
- Ewald, Michael J.76
- Oregon State University. Forest Research Laboratory65
- United States. Forest Service53
- United States. Agricultural Research Service50
- Oregon. Dept. Of Geology And Mineral Industries45
- Pacific Northwest Cooperative Extension41
- Et Al.37
- United States. Bureau Of Land Management35
- United States. Department Of Agriculture35