Creator
- Forest Products Laboratory (U.S.)972
- Oregon State University. Extension Service955
- Oregon State University. Agricultural Experiment Station918
- Oregon State College. Agricultural Experiment Station275
- Oregon. State Game Commission275
- Oregon State University255
- Oregon State University. Forest Research Laboratory231
- Oregon State College. Federal Cooperative Extension Service192
- Et Al.191
- Oregon Agricultural College. Experiment Station188
- Oregon. Department Of Fish And Wildlife180
- Oregon. Dept. Of Geology And Mineral Industries169
- Oregon State Agricultural College. Agricultural Experiment Station155
- U.S. International Biological Program. Coniferous Forest Biome149
- Oregon State University. Water Resources Research Institute124
- University Of Washington116
- United States. Forest Service111
- United States. Forest Service. Northern Region. State & Private Forestry107
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)105
- Western Dry Kiln Clubs105