Columbia subject headings:
Hong Kong (China)--Commerce.
Hong Kong (China)--Economic conditions.
Hong Kong (China)--Social conditions.
Harvard subject headings:
Hong Kong (China)--Commerce.
Hong Kong (China)--Economic conditions.
Hong Kong (China)--Social conditions.
Princeton subject headings:
Hong Kong (China)--Commerce.
Hong Kong (China)--Economic conditions.
Hong Kong (China)--Social conditions.