Creator
- Forest Products Laboratory (U.S.)1,057
- Oregon State University. Extension Service1,023
- Oregon State University. Agricultural Experiment Station865
- Oregon. State Game Commission283
- Oregon State College. Agricultural Experiment Station265
- Oregon State University254
- Oregon State University. Forest Research Laboratory241
- Et Al.186
- Oregon Agricultural College. Experiment Station186
- Oregon. Department Of Fish And Wildlife181
- Oregon. Dept. Of Geology And Mineral Industries169
- Oregon State College. Federal Cooperative Extension Service164
- Oregon State Agricultural College. Agricultural Experiment Station156
- U.S. International Biological Program. Coniferous Forest Biome147
- Oregon State University. Water Resources Research Institute121
- University Of Washington116
- United States. Forest Service114
- Oregon. Fish Commission104
- Western Dry Kiln Clubs95
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)94