Subject
- Industrial arts -- Study and teaching21
- Home economics -- Study and teaching12
- Clothing and dress10
- Herbicides10
- Wheat9
- Visual education7
- Adult education6
- Educational tests and measurements6
- Fatty acids6
- Douglas fir5
- Dressmaking -- Study and teaching5
- Fluid dynamics5
- Submarine geology5
- Weeds -- Control5
- Agricultural education -- Oregon4
- Agriculture -- Economic aspects -- Oregon4
- Alfalfa4
- Cattle -- Feeding and feeds4
- Children's clothing4
- Clothing and dress -- Psychological aspects4