Creator
- Oregon State University. Extension Service3
- Craig, Moses2
- Oregon Agricultural Experiment Station2
- Altland, James Elmer, 1973 1
- Burrill, L. C.1
- Drake, Joan1
- Goetze, Norman R. (Norman Richard)1
- Oregon State College. Department Of Agricultural Chemistry1
- Oregon State College. Department Of Farm Crops1
- Oregon State College. Department Of Fish And Game Management1
- Oregon State College. Department Of Horticulture1
- Oregon State College. Federal Cooperative Extension Service1
- Oregon. State Department Of Agriculture1
- Ross, Kyle C.1