- Oregon State University. Extension Service6
- Oregon State University. Agricultural Experiment Station4
- Pillsbury, R. Dale3
- Vanderzanden, Ann Marie, 1966 3
- Baker, C. Scott2
- Bottero, J. S.2
- Chickadel, C. C.2
- Holman, Robert A.2
- Huyer, Adriana2
- Mcneilan, Jan2
- Morrow, Alice Mills2
- Oregon State University2
- Oregon State University. Department Of Crop Science2
- Oregon State University. School Of Oceanography2
- Pak, Hasong2
- Plank, William S.2
- Steel, Debbie2
- Still, Robert E.2
- United States. Agricultural Research Service2
- Young, William C.2