Creator
- Oregon State University. Agricultural Experiment Station327
- Oregon State University. Extension Service306
- Oregon State University216
- Oregon Agricultural College. Experiment Station102
- Oregon. Dept. Of Geology And Mineral Industries67
- Oregon State University. Forest Research Laboratory62
- Oregon State University. College Of Forestry61
- Oregon. State Game Commission59
- Forest Products Laboratory (U.S.)56
- Oregon State University. Water Resources Research Institute56
- Oregon State College. Agricultural Experiment Station55
- Oregon. Department Of Fish And Wildlife54
- Moum, James N.52
- Lane County Historical Society (Or.)47
- Pacific Northwest Cooperative Extension45
- Et Al.43
- Baggett, James R.41
- Oregon Agricultural Experiment Station41
- Oregon State College. Extension Service41
- James, Robert L.40