Columbia subject headings:
European Economic Community countries--Commercial policy.
Food industry and trade--European Economic Community countries.
Non-tariff trade barriers--European Economic Community countries.
Harvard subject headings:
European Economic Community countries--Commercial policy.
Food industry and trade--European Economic Community countries.
Non-tariff trade barriers--European Economic Community countries.
Princeton subject headings:
European Economic Community countries--Commercial policy.
Food industry and trade--European Economic Community countries.
Non-tariff trade barriers--European Economic Community countries.