Creator
- Forest Products Laboratory (U.S.)1,081
- Oregon State University. Agricultural Experiment Station881
- Oregon State University. Extension Service772
- Oregon State College. Agricultural Experiment Station320
- Oregon. State Game Commission236
- Oregon State College. Federal Cooperative Extension Service218
- Oregon Agricultural College. Experiment Station189
- Oregon State University. Forest Research Laboratory182
- Oregon State University181
- Oregon. Dept. Of Geology And Mineral Industries174
- Et Al.165
- Oregon State Agricultural College. Agricultural Experiment Station153
- Oregon. Department Of Fish And Wildlife153
- U.S. International Biological Program. Coniferous Forest Biome127
- Oregon State University. Water Resources Research Institute119
- Oregon. Fish Commission105
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)96
- University Of Washington96
- United States. Forest Service94
- Oregon State College. Extension Service93