Creator
- Oregon State University. Agricultural Experiment Station596
- Oregon State University. Extension Service337
- Oregon State College. Agricultural Experiment Station167
- Forest Products Laboratory (U.S.)122
- Oregon State University. Forest Research Laboratory99
- United States. Agricultural Research Service73
- Oregon State College. Extension Service61
- Oregon Agricultural College. Experiment Station60
- Oregon State College. Federal Cooperative Extension Service57
- Mack, H. J.54
- Oregon State University. Malheur Experiment Station53
- Baggett, James R.48
- Oregon State University. Water Resources Research Institute41
- Columbia Basin Agricultural Research Center39
- Oregon State University. Department Of Horticulture38
- Oregon State University. Klamath Basin Research And Extension Center37
- Powers, W. L. (Wilbur Louis), 188737
- Oregon State Agricultural College. Agricultural Experiment Station36
- Peachey, Ed36
- United States. Bureau Of Land Management36