Creator
- Oregon State University. Agricultural Experiment Station336
- Oregon State University. Extension Service255
- Oregon State University198
- Oregon Agricultural College. Experiment Station105
- Oregon. State Game Commission83
- Oregon State College. Agricultural Experiment Station69
- Oregon. Dept. Of Geology And Mineral Industries65
- Baggett, James R.60
- Oregon. Department Of Fish And Wildlife60
- Oregon State University. College Of Forestry58
- Oregon State University. Forest Research Laboratory58
- Oregon State University. Water Resources Research Institute55
- Forest Products Laboratory (U.S.)53
- James, Robert L.52
- Lane County Historical Society (Or.)52
- Moum, James N.50
- Oregon State College. Extension Service45
- Mack, H. J.41
- Oregon State University. Malheur Experiment Station41
- United States. Forest Service. Northern Region41