Creator
- Oregon State University. Agricultural Experiment Station324
- Oregon State University. Extension Service255
- Oregon State University137
- Oregon Agricultural College. Experiment Station99
- Oregon. Dept. Of Geology And Mineral Industries67
- Oregon State College. Agricultural Experiment Station60
- Oregon State University. Forest Research Laboratory55
- Oregon State University. Water Resources Research Institute53
- Oregon. State Game Commission53
- Forest Products Laboratory (U.S.)52
- Oregon State University. College Of Forestry52
- Oregon. Department Of Fish And Wildlife51
- Moum, James N.49
- Baggett, James R.48
- Pacific Northwest Cooperative Extension46
- Oregon State College. Extension Service43
- James, Robert L.42
- Lane County Historical Society (Or.)41
- Oregon State University. Malheur Experiment Station40
- Et Al.39