Creator
- Oregon State University123
- Oregon State University. Agricultural Experiment Station63
- Lane County Historical Society (Or.)22
- Oregon State University. Extension Service22
- United States. Forest Service18
- Et Al.17
- Oregon. State Game Commission. Fishery Division17
- United States. Agricultural Research Service17
- Brook, Edward J.16
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)16
- Oregon. Fish Commission16
- Oregon State University. Registrar's Office15
- U.S. International Biological Program. Coniferous Forest Biome15
- Columbia Basin Agricultural Research Center13
- Oregon State University. Forest Research Laboratory13
- Pearcy, William G.13
- Hatfield Marine Science Center12
- Osu Forestry Alumni Association12
- Stockey, Ruth A.11
- Taylor, George H.11