Creator
- Oregon State University128
- Oregon State University. Agricultural Experiment Station70
- Oregon State College. Agricultural Experiment Station68
- Oregon State University. Extension Service64
- Oregon State Agricultural College. Agricultural Experiment Station46
- Brodeur, Richard D.45
- U.S. International Biological Program. Coniferous Forest Biome36
- Forest Products Laboratory (U.S.)33
- Oregon. Dept. Of Geology And Mineral Industries23
- University Of Washington23
- Oregon State University. Forest Research Laboratory22
- Dick, Richard18
- Smiley, Richard W.18
- Duncan, Robert A.17
- Sattell, Robert17
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club17
- Daly, Elizabeth A.16
- Hermann, Richard K.16
- Miller, Richard F.16
- Schramm, Richard E.16