Creator
- Oregon State University. Agricultural Experiment Station432
- Oregon State University. Extension Service341
- Oregon. State Game Commission214
- Oregon State University176
- Forest Products Laboratory (U.S.)128
- Oregon. Department Of Fish And Wildlife90
- Oregon State University. Forest Research Laboratory86
- Oregon. Dept. Of Geology And Mineral Industries76
- Et Al.72
- United States. Agricultural Research Service70
- Oregon State College. Agricultural Experiment Station64
- Oregon State University. College Of Forestry56
- Lane County Historical Society (Or.)51
- Oregon State College. Federal Cooperative Extension Service48
- Oregon State University. Malheur Experiment Station46
- Oregon State University. Water Resources Research Institute46
- United States. Forest Service45
- Oregon State College. Engineering Experiment Station42
- Oregon State College. Extension Service41
- Institute For Natural Resources40