Motor vehicles - Motors - Exhaust gas - Law and legislation - European Union countries.

New trends in emission control in the European Union by: (Electronic resources)

Automotive Engineering.

Motor vehicles- Motors- European Union countries.

Motor vehicles- Law and legislation- European Union countries.

Energy.

Transportation.

Motor vehicles- Pollution control devices.

Environmental Law/Policy/Ecojustice.

Atmospheric Protection/Air Quality Control/Air Pollution.