- Oregon State University87
- Oregon State University. Agricultural Experiment Station16
- Oregon Agricultural College. Experiment Station15
- Oregon. Dept. Of Geology And Mineral Industries14
- Byrne, John Vincent, 1928 12
- Pacific Marine Fisheries Commission12
- Et Al.11
- Jaiswal, Pankaj10
- Mix, Alan C.8
- Oregon State University. College Of Forestry8
- Oregon. State Game Commission8
- Osu Forestry Alumni Association8
- Webster, Janet G.8
- Combes, Vincent7
- Oregon State University. Extension Service7
- Egbert, Gary D.6
- Gilmont, Susan6
- Lachenbruch, Barbara6
- Lewis, C. I. (Claude Isaac), 1880 19246
- Markland, Mary6