Creator
- Oregon State University. Extension Service78
- Oregon State University. Agricultural Experiment Station77
- Oregon State University68
- Oregon. Fish Commission32
- Oregon. Department Of Fish And Wildlife30
- Oregon State University. College Of Forestry28
- Oregon. Dept. Of Geology And Mineral Industries27
- Oregon State University. Engineering Experiment Station25
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)25
- Oregon State University Libraries And Press24
- Hatfield Marine Science Center23
- Columbia Basin Agricultural Research Center21
- Oregon State University. Forest Research Laboratory20
- United States. Agricultural Research Service20
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club19
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)16
- Forest Products Laboratory (U.S.)16
- Oregon State College. Agricultural Experiment Station16
- Oregon State University. Water Resources Research Institute16
- Lane County Historical Society (Or.)15