Columbia subject headings:
Indians of Mexico--History--Congresses.
Mexico--History, Local--Congresses.
Mexico--History--Congresses.
Mexico--History--Revolution, 1910-1920.
Mexico--Politics and government--1910-1946.
Peasant uprisings--Mexico--History--Congresses.
Harvard subject headings:
Indians of Mexico--History--Congresses.
Mexico--History, Local--Congresses.
Mexico--History--Congresses.
Mexico--History--Revolution, 1910-1920.
Mexico--Politics and government--1910-1946.
Peasant uprisings--Mexico--History--Congresses.
Princeton subject headings:
Indians of Mexico--History--Congresses.
Mexico--History, Local--Congresses.
Mexico--History--Congresses.
Mexico--Politics and government--1910-.
Mexico--Revolution--History.
Peasant uprisings--Mexico--History--Congresses.