Columbia subject headings:
Central America--Foreign economic relations--European Economic Community countries.
European Economic Community countries--Foreign economic relations--Central America.
European Economic Community--Central America.
Harvard subject headings:
Central America--Foreign economic relations--European Economic Community countries.
European Economic Community countries--Foreign economic relations--Central America.
Princeton subject headings:
Central America--Foreign economic relations--European Economic Community countries.
European Economic Community countries--Foreign economic relations--Central America.