- Publication venue
- Pullman, Washington : State College of Washington. Extension Service.
- Publication date
- 01/01/1941
- Field of study
- Publication venue
- Pullman, Washington : State College of Washington. Extension Service.
- Publication date
- 01/04/1942
- Field of study
- Publication venue
- Pullman, Washington : State College of Washington. Extension Service.
- Publication date
- 01/01/1944
- Field of study
- Publication venue
- Pullman, Washington : State College of Washington. Extension Service.
- Publication date
- 01/11/1941
- Field of study
- Publication venue
- Pullman, Washington : State College of Washington. Extension Service.
- Publication date
- 01/01/1944
- Field of study
- Publication venue
- Pullman, Washington : State College of Washington. Extension Service.
- Publication date
- 01/10/1945
- Field of study