Columbia subject headings:
Colombia--Economic conditions--1918-
Industrial laws and legislation--Colombia.
Investments, American--Colombia.
Harvard subject headings:
Colombia--Economic conditions--1918-
Colombia--Economic conditions--1918-1970.
Industrial laws and legislation--Colombia.
Investments, American--Colombia.
Princeton subject headings:
Colombia--Economic conditions--1918-
Industrial laws and legislation--Colombia.
Investments, American--Colombia.