Columbia subject headings:
Harvard subject headings:
Guanajuato (Mexico : State)--History.
Mexico--History--Revolution, 1910-1920.
Peasants--Mexico--Guanajuato (State)--History--20th century.
Princeton subject headings:
Guanajuato (Mexico : State)--History.
Mexico--History--Revolution, 1910-1920.
Peasants--Mexico--Guanajuato (State)--History--20th century.