Columbia subject headings:
France--Colonies--Administration--History--Congresses.
France--Colonies--Economic policy--Congresses.
Germany--Colonies--Administration--History--Congresses.
Germany--Colonies--Economic policy--Congresses.
Harvard subject headings:
France--Colonies--Administration--History--Congresses.
France--Colonies--Economic policy--Congresses.
Germany--Colonies--Administration--History--Congresses.
Germany--Colonies--Economic policy--Congresses.
Princeton subject headings:
France--Colonies--Administration--History--Congresses.
France--Colonies--Economic policy--Congresses.
Germany--Colonies--Administration--History--Congresses.
Germany--Colonies--Economic policy--Congresses.