Creator
- Oregon State University. Extension Service1,442
- Forest Products Laboratory (U.S.)1,147
- Oregon State University. Agricultural Experiment Station940
- Oregon State College. Agricultural Experiment Station334
- Oregon. State Game Commission331
- Oregon State University266
- Oregon State University. Forest Research Laboratory242
- Oregon. Department Of Fish And Wildlife228
- Oregon State College. Federal Cooperative Extension Service223
- Oregon Agricultural College. Experiment Station189
- Et Al.174
- Oregon. Dept. Of Geology And Mineral Industries174
- Oregon State Agricultural College. Agricultural Experiment Station159
- U.S. International Biological Program. Coniferous Forest Biome152
- University Of Washington121
- Oregon State University. Water Resources Research Institute120
- Oregon. Fish Commission118
- United States. Forest Service117
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)104
- United States. Forest Service. Northern Region. State & Private Forestry104