Subject
- Industrial arts -- Study and teaching36
- Heat -- Transmission20
- Home economics -- Study and teaching18
- Industrial arts17
- Douglas fir15
- Herbicides12
- Strains and stresses12
- Analog-to-digital converters11
- Educational counseling11
- Machine learning11
- Clothing and dress10
- Microreactors10
- Wheat10
- Data encryption (Computer science)9
- Home economics9
- Ocean wave power9
- Ocean waves9
- Radiation dosimetry9
- Soils -- Oregon9
- Visual education9