Creator
- Oregon State University157
- Oregon State University. Agricultural Experiment Station145
- Oregon Agricultural College. Experiment Station99
- Oregon State University. Extension Service85
- Oregon State Agricultural College. Agricultural Experiment Station52
- Oregon State University. Forest Research Laboratory52
- United States. Agricultural Research Service43
- Meinzer, Frederick C.31
- U.S. International Biological Program. Coniferous Forest Biome31
- Oregon State University. Department Of Crop Science27
- Lachenbruch, Barbara23
- Et Al.20
- Mcculloh, Katherine A.18
- Oregon State University. College Of Forestry18
- Hatfield Marine Science Center17
- Potter, E. L. (Ermine Lawrence), 1884 16
- University Of Washington16
- Woodruff, David R.16
- Behrenfeld, Michael J.14
- Young, William C.14