Creator
- Oregon State University. Agricultural Experiment Station142
- Oregon State University. Forest Research Laboratory55
- Oregon. Dept. Of Geology And Mineral Industries39
- Oregon State University. Water Resources Research Institute36
- Forest Products Laboratory (U.S.)28
- Oregon State University. Extension Service27
- Hann, David W.26
- U.S. International Biological Program. Coniferous Forest Biome26
- United States. Agricultural Research Service25
- Columbia Basin Agricultural Research Center21
- University Of Washington17
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)16
- Klamath County (Or.)14
- Oregon State University. Klamath Agricultural Experiment Station14
- Oregon State College. Agricultural Experiment Station13
- Geyer, Nancy A.11
- Oregon. State Game Commission. Fishery Division11
- Oregon. Fish Commission10
- Wyatt, Bruce10
- Mason, Ralph S.9