Columbia subject headings:
Harvard subject headings:
France--Foreign economic relations--Indochina.
France--Foreign economic relations--Thailand.
France--Foreign relations--Indochina.
France--Foreign relations--Thailand.
Indochina--Foreign economic relations--France.
Indochina--Foreign relations--France.
Missions, French--Indochina--History.
Missions, French--Thailand--History.
Thailand--Foreign economic relations--France.
Thailand--Foreign relations--France.
Princeton subject headings:
France--Commerce--Indochina--History--17th century.
France--Foreign relations--Indochina.
Indochina--Commerce--France--History--17th century.
Indochina--Foreign relations--France.