Creator
- Oregon State University117
- Oregon State University. Extension Service88
- Oregon State University. Agricultural Experiment Station64
- Oregon. Dept. Of Geology And Mineral Industries53
- Oregon Agricultural College. Experiment Station35
- Oregon State College. Extension Service31
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club20
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)17
- Oregon. Department Of Fish And Wildlife17
- Hatfield Marine Science Center16
- Oregon State University. College Of Forestry16
- Oregon State University. Forest Research Laboratory16
- United States. Agricultural Research Service16
- Columbia Basin Agricultural Research Center15
- Lane County Historical Society (Or.)15
- Mason, Ralph S.15
- Oregon State University. Engineering Experiment Station15
- Ruttle, Marilyn14
- Behrenfeld, Michael J.13
- Newton, Vernon C.12