Creator
- Breese, W. P.1
- California Department Of Fish And Game1
- Clanton, R. E.1
- Dimick, R. E.1
- Finley, William J.1
- Oregon Fish And Game Protector1
- Oregon Fish Commission1
- 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 University. Department Of Fish And Game Management1
- Oregon. State Board Of Fish And Game Commissioners1
- Shoemaker, Carl D.1