Creator
- Oregon State University. Extension Service1,169
- Oregon State University. Agricultural Experiment Station1,012
- Forest Products Laboratory (U.S.)854
- Oregon State College. Agricultural Experiment Station424
- Oregon State University258
- Oregon State College. Federal Cooperative Extension Service236
- Oregon. State Game Commission228
- Oregon State University. Forest Research Laboratory219
- Oregon. Department Of Fish And Wildlife203
- Oregon. Dept. Of Geology And Mineral Industries178
- Et Al.173
- Oregon Agricultural College. Experiment Station153
- Oregon State Agricultural College. Agricultural Experiment Station133
- Oregon State University. Water Resources Research Institute123
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)119
- Western Dry Kiln Clubs114
- Oregon. Fish Commission111
- U.S. International Biological Program. Coniferous Forest Biome108
- United States. Forest Service98
- United States. Forest Service. Northern Region. State & Private Forestry97