Creator
- Oregon State University50
- Oregon. Department Of Fish And Wildlife25
- Oregon State University. College Of Forestry23
- Institute For Natural Resources18
- Hatfield Marine Science Center14
- Osu Forestry Alumni Association12
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)10
- International Institute Of Fisheries Economics And Trade9
- Klamath Falls Resource Area8
- Oregon State University Libraries And Press8
- United States. Bureau Of Land Management8
- Oregon. State Game Commission7
- Osu Oregon Forestry Alumni Association7
- Duncan, Sally6
- Oregon. Dept. Of Geology And Mineral Industries6
- Osc Oregon Forestry Alumni Association6
- Pacific Northwest Vegetable Insect Conference6
- Webster, Janet G.6
- Castelein, Kathleen A.5
- Gaines, Eleanor P.5