Creator
- Oregon State University. Extension Service1,238
- Forest Products Laboratory (U.S.)1,170
- Oregon State University. Agricultural Experiment Station955
- Oregon State College. Agricultural Experiment Station416
- Oregon State College. Federal Cooperative Extension Service367
- Oregon. State Game Commission265
- Oregon. Department Of Fish And Wildlife243
- Oregon State University240
- Oregon State University. Forest Research Laboratory227
- Oregon Agricultural College. Experiment Station200
- Et Al.175
- Oregon. Dept. Of Geology And Mineral Industries169
- Oregon State Agricultural College. Agricultural Experiment Station158
- U.S. International Biological Program. Coniferous Forest Biome147
- Oregon. Fish Commission129
- Oregon State University. Water Resources Research Institute124
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)122
- Oregon State Agricultural College. Extension Service121
- University Of Washington116
- United States. Forest Service113