Columbia subject headings:
Consumption (Economics)--International cooperation--Congresses.
Export marketing--Congresses.
International economic relations--Congresses.
Harvard subject headings:
Consumption (Economics)--International cooperation--Congresses.
Customer services--International cooperation--Congresses.
Export marketing--International cooperation--Congresses.
International economic relations--Congresses
Princeton subject headings:
Consumption (Economics)--International cooperation--Congresses.
Customer services--International cooperation--Congresses.
Export marketing--International cooperation--Congresses.
International economic relations--Congresses.