Columbia subject headings:
City planning--Mexico--Mexico City.
Mexico City (Mexico)--Economic conditions.
Mexico City (Mexico)--Politics and government.
Mexico City (Mexico)--Social conditions.
Urban ecology (Sociology)--Mexico--Mexico City.
Harvard subject headings:
City planning--Mexico--Mexico City
Mexico City (Mexico)--Economic conditions.
Mexico City (Mexico)--Politics and government.
Mexico City (Mexico)--Social conditions
Urban ecology (Sociology)--Mexico--Mexico City.
Princeton subject headings:
City planning--Mexico--Mexico City.
Mexico City (Mexico)--Economic conditions.
Mexico City (Mexico)--Social conditions.
Urban ecology (Sociology)--Mexico--Mexico City.