Columbia subject headings:
Harvard subject headings:
Political geography.
Yucatán (Mexico : State)--Administrative and political divisions.
Yucatán (Mexico : State)--Census, 1821.
Yucatán (Mexico : State)--Economic conditions.
Yucatán (Mexico : State)--Population.
Princeton subject headings:
Political geography--Mexico--Yucatán (State).
Yucatán (Mexico : State)--Administrative and political divisions.
Yucatán (Mexico : State)--Census, 1821.
Yucatán (Mexico : State)--Economic conditions.
Yucatán (Mexico : State)--Population.