Creator
- Forest Products Laboratory (U.S.)1,114
- Oregon State University. Extension Service940
- Oregon State University. Agricultural Experiment Station924
- Oregon State College. Agricultural Experiment Station390
- Oregon State College. Federal Cooperative Extension Service299
- Oregon. State Game Commission238
- Oregon State University233
- Oregon State University. Forest Research Laboratory217
- Oregon. Department Of Fish And Wildlife202
- Oregon Agricultural College. Experiment Station198
- Oregon. Dept. Of Geology And Mineral Industries167
- Et Al.164
- Oregon State Agricultural College. Agricultural Experiment Station156
- U.S. International Biological Program. Coniferous Forest Biome137
- Oregon State University. Water Resources Research Institute118
- Oregon. Fish Commission116
- University Of Washington105
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)104
- United States. Forest Service101
- Oregon State College. Extension Service95