Creator
- Oregon State University. Extension Service1,482
- Oregon State University. Agricultural Experiment Station1,126
- Forest Products Laboratory (U.S.)1,108
- Oregon State College. Agricultural Experiment Station504
- Oregon State College. Federal Cooperative Extension Service339
- Oregon State University287
- Oregon. State Game Commission249
- Oregon State University. Forest Research Laboratory247
- Oregon. Department Of Fish And Wildlife246
- Oregon Agricultural College. Experiment Station196
- Et Al.181
- Oregon. Dept. Of Geology And Mineral Industries181
- United States. Bureau Of Land Management181
- Klamath Falls Resource Area165
- Western Dry Kiln Clubs164
- Oregon State Agricultural College. Agricultural Experiment Station152
- U.S. International Biological Program. Coniferous Forest Biome134
- Oregon State University. Water Resources Research Institute133
- Oregon State University. Klamath Basin Research And Extension Center131
- Oregon State University. Cooperative Extension Service128