Creator
- Oregon. Dept. Of Geology And Mineral Industries27
- Oregon State University22
- Oregon State University. College Of Forestry20
- Hatfield Marine Science Center15
- Osu Forestry Alumni Association14
- Mason, Ralph S.12
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)11
- Osu Oregon Forestry Alumni Association10
- Hall, Jim9
- International Institute Of Fisheries Economics And Trade9
- Newton, Vernon C.9
- Oregon. State Game Commission9
- Osc Oregon Forestry Alumni Association9
- Bowen, Richard G.8
- Gilmont, Susan8
- Webster, Janet G.8
- Markland, Mary7
- Institute For Natural Resources6
- Edge, W. Daniel5
- Pacific Northwest Insect Management Conference5