Creator
- Oregon State University. Agricultural Experiment Station361
- Oregon State University. Extension Service333
- Oregon State University215
- Oregon Agricultural College. Experiment Station101
- Oregon. Department Of Fish And Wildlife77
- Oregon. State Game Commission73
- Baggett, James R.71
- Oregon State College. Agricultural Experiment Station68
- Oregon. Dept. Of Geology And Mineral Industries67
- Oregon State University. Forest Research Laboratory64
- Pacific Northwest Cooperative Extension61
- Forest Products Laboratory (U.S.)57
- Oregon State University. Water Resources Research Institute56
- Lane County Historical Society (Or.)54
- James, Robert L.53
- Moum, James N.52
- Oregon State University. College Of Forestry47
- Et Al.45
- Oregon State College. Extension Service44
- United States. Forest Service. Northern Region43