Creator
- Oregon State University. Extension Service468
- Oregon State University. Agricultural Experiment Station449
- Oregon State University226
- Oregon. Dept. Of Geology And Mineral Industries166
- Oregon State College. Agricultural Experiment Station129
- Forest Products Laboratory (U.S.)125
- Oregon Agricultural College. Experiment Station117
- Oregon State University. Forest Research Laboratory94
- Oregon. State Game Commission94
- Et Al.90
- United States. Forest Service81
- Oregon. Department Of Fish And Wildlife77
- Lane County Historical Society (Or.)76
- Pacific Northwest Cooperative Extension70
- Oregon State University. College Of Forestry68
- Oregon State College. Extension Service60
- Oregon State University. Water Resources Research Institute60
- Baggett, James R.53
- James, Robert L.53
- United States. Agricultural Research Service53