Creator
- Oregon State University. Extension Service1,329
- Forest Products Laboratory (U.S.)1,128
- Oregon State University. Agricultural Experiment Station871
- Oregon State College. Agricultural Experiment Station361
- Oregon. State Game Commission304
- Oregon State College. Federal Cooperative Extension Service273
- Oregon. Department Of Fish And Wildlife248
- Oregon State University207
- Oregon State University. Forest Research Laboratory198
- Oregon Agricultural College. Experiment Station158
- Et Al.155
- Oregon. Dept. Of Geology And Mineral Industries139
- Oregon. Fish Commission131
- Oregon State University. Water Resources Research Institute125
- Oregon State Agricultural College. Agricultural Experiment Station124
- U.S. International Biological Program. Coniferous Forest Biome122
- United States. Forest Service118
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)112
- Pacific Northwest Cooperative Extension109
- United States. Department Of Agriculture109