Columbia subject headings:
Food industry and trade--European Economic Community countries--Employees.
Industrial relations--European Economic Community countries.
International business enterprises--European Economic Community countries.
Metal-workers--European Economic Community countries.
Harvard subject headings:
Food industry and trade--European Economic Community countries--Employees.
Industrial relations--European Economic Community countries
International business enterprises--European Economic Community countries
Metal-workers--European Economic Community countries.
Princeton subject headings: