Creator
- Oregon State University. Extension Service50
- United States. Forest Service30
- Oregon State University Libraries And Press23
- Oregon State University. College Of Forestry17
- Bayer, Range D., 1947 16
- Hatfield Marine Science Center16
- Oregon State University. Agricultural Experiment Station16
- Oregon. Department Of Fish And Wildlife16
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club12
- Oregon State University. Forest Research Laboratory10
- Oregon. Dept. Of Geology And Mineral Industries10
- Geyer, Nancy A.9
- Webster, Janet G.9
- Filip, Gregory M.8
- Gilmont, Susan8
- Osu Forestry Alumni Association8
- Boock, Michael7
- Markland, Mary7
- Lane County Historical Society (Or.)6
- Oregon State College. Agricultural Experiment Station6