Columbia subject headings:
Economic policy.
United States--Commercial policy.
United States--Economic policy--1933-1945.
United States--Foreign relations.
Harvard subject headings:
Economic policy.
United States--Commercial policy.
United States--Economic policy--1933-1945.
United States--Economic policy.
United States--Foreign relations.
Princeton subject headings:
Economic policy.
United States--Commercial policy.
United States--Economic policy--1933-1945.
United States--Foreign relations.