Columbia subject headings:
Harvard subject headings:
Henequen industry--Mexico--Yucatán (State)
Peasants--Mexico--Yucatán (State)--Political activity.
Peasants--Political activity--Mexico--Yucatán (State)
Social conflict--Mexico--Yucatan.
Social conflict--Mexico--Yucatán (State)
Yucatán (Mexico : State)--Economic conditions--Regional disparities.
Yucatán (Mexico : State)--Politics and government.
Princeton subject headings:
Yucatán (Mexico : State)--Politics and government.
Yucatán (Mexico : State)--Social conditions.