Columbia subject headings:
Environmental policy--European Economic Community countries--Mathematical models.
European Economic Community countries--Economic conditions--Mathematical models.
European Economic Community countries--Economic conditions.
European Economic Community countries--Economic policy--Mathematical models.
Input-output analysis.
Welfare state--Mathematical models.
Harvard subject headings:
Environmental policy--European Economic Community countries--Mathematical models.
European Economic Community countries--Economic conditions--Mathematical models.
European Economic Community countries--Economic policy--Mathematical models.
Input-output analysis.
Input-output tables--European Economic Community countries.
Welfare state--Mathematical models.
Princeton subject headings:
Environmental policy--European Economic Community countries--Mathematical models.
European Economic Community countries--Economic conditions--Mathematical models.
European Economic Community countries--Economic policy--Mathematical models.
Input-output analysis.
Welfare state--Mathematical models.