Columbia subject headings:
Africa, North--Foreign economic relations--Europe, Southern.
Europe, Southern--Foreign economic relations--Africa, North.
Mediterranean Region--Economic integration.
Harvard subject headings:
Africa, North--Foreign economic relations--Europe, Southern.
Europe, Southern--Foreign economic relations--Africa, North.
Mediterranean Region--Economic integration.
Princeton subject headings:
Africa, North--Foreign economic relations--Europe, Southern.
Europe, Southern--Foreign economic relations--Africa, North.
Mediterranean Region--Economic integration.