Creator
- Oregon State University. Agricultural Experiment Station322
- Oregon State University. Extension Service288
- Oregon State University206
- Oregon Agricultural College. Experiment Station118
- Oregon State College. Agricultural Experiment Station111
- Forest Products Laboratory (U.S.)77
- Oregon. State Game Commission77
- Oregon State University. College Of Forestry73
- Oregon State University. Forest Research Laboratory69
- Oregon. Fish Commission66
- Oregon State College. Extension Service65
- Oregon. Dept. Of Geology And Mineral Industries61
- Oregon. Department Of Fish And Wildlife57
- United States. Forest Service54
- James, Robert L.52
- Duncan, Robert A.51
- Lane County Historical Society (Or.)50
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)50
- Huyer, Adriana, 1945 48
- Oregon State University. Water Resources Research Institute48