Authors and Themes Beginning with EF
Authors
Themes
- Doppler effect
- Effendi
- Effie
- Effingham
- Efreet
- John Effingham
- Shoghi Effendi
- cause and effect
- combat effectiveness
- desorption efficiency
- economic efficiency
- effect
- effectiveness
- effeminacy
- effervescence
- efficacy
- efficiency
- effigy
- effluent
- effluvia
- effluvium
- effort
- effrontery
- effusion
- energy efficiency
- fuel efficiency
- funerary effigy
- human effort
- industrial efficiency
- intellectual effort
- luminous efficacy
- mechanical efficiency
- mental effort
- military effectiveness
- military efficiency
- moral effect
- moral effort
- national efficiency
- pleural effusion
- side effect
- social efficiency
- thermal efficiency
- tractive effort
- war effort
- work efficiency
