Creator
- Oregon State University. Extension Service460
- Oregon State University. Agricultural Experiment Station363
- Oregon State University207
- Oregon Agricultural College. Experiment Station108
- Oregon State College. Agricultural Experiment Station97
- Oregon. State Game Commission86
- Pacific Northwest Cooperative Extension82
- Forest Products Laboratory (U.S.)80
- Oregon. Department Of Fish And Wildlife72
- Oregon. Dept. Of Geology And Mineral Industries70
- Oregon State University. Forest Research Laboratory67
- Lane County Historical Society (Or.)66
- Oregon State College. Federal Cooperative Extension Service62
- Oregon State University. College Of Forestry59
- United States. Department Of Agriculture59
- Washington State University. Cooperative Extension57
- Oregon State College. Extension Service56
- Oregon State University. Water Resources Research Institute56
- Baggett, James R.53
- James, Robert L.52