Creator
- Forest Products Laboratory (U.S.)1,139
- Oregon State University. Extension Service981
- Oregon State University. Agricultural Experiment Station936
- Oregon State College. Agricultural Experiment Station359
- Oregon State College. Federal Cooperative Extension Service246
- Oregon. State Game Commission239
- Oregon State University. Forest Research Laboratory202
- Oregon State University195
- Oregon Agricultural College. Experiment Station192
- Et Al.183
- Oregon. Dept. Of Geology And Mineral Industries177
- Oregon. Department Of Fish And Wildlife167
- Oregon State Agricultural College. Agricultural Experiment Station154
- U.S. International Biological Program. Coniferous Forest Biome138
- Oregon State University. Water Resources Research Institute124
- United States. Bureau Of Land Management117
- Oregon. Fish Commission113
- University Of Washington106
- Western Dry Kiln Clubs105
- Klamath Falls Resource Area102