Columbia subject headings:
Economic assistance, American--South Africa.
International business enterprises--South Africa.
Investments, American--South Africa.
South Africa--Relations--United States.
United States--Relations--South Africa.
Harvard subject headings:
Economic assistance, American--South Africa.
International business enterprises--South Africa.
Investments, American--South Africa.
South Africa--Relations--United States.
United States--Relations--South Africa.
Princeton subject headings:
Economic assistance, American--South Africa.
International business enterprises--South Africa.
Investments, American--South Africa.
South Africa--Relations--United States.
United States--Relations--South Africa.