Columbia subject headings:
Harvard subject headings:
Trucking--European Economic Community countries--Freight--Prices--Government policy.
Trucking--European Economic Community countries--Prices--Government policy.
Trucking--Freight--Prices--Government policy--European Economic Community countries.
Trucking--Prices--Government policy--European Economic Community countries.
Trucking--Rates--European Economic Community countries.
Princeton subject headings:
Freight and freightage--European Economic Community countries--Rates.
Transportation, Automotive--European Economic Community countries--Freight--Rates.