Creator
- Oregon State University. Extension Service365
- Oregon State University. Agricultural Experiment Station362
- Oregon State College. Agricultural Experiment Station224
- Oregon State University168
- Oregon State Agricultural College. Agricultural Experiment Station136
- Oregon Agricultural College. Experiment Station115
- Oregon State University. College Of Forestry102
- Oregon State College. Federal Cooperative Extension Service78
- Jackson, T. L. (Thomas Lloyd), 1922 76
- Oregon State University. Forest Research Laboratory76
- Forest Products Laboratory (U.S.)74
- Et Al.67
- Oregon. Dept. Of Geology And Mineral Industries58
- Oregon State University. Water Resources Research Institute56
- Oregon. Department Of Fish And Wildlife56
- United States. Forest Service54
- Oregon State College. Engineering Experiment Station48
- Oregon. Fish Commission48
- Lane County Historical Society (Or.)45
- Bedell, Thomas E.44