Columbia subject headings:
Mexico City (Mexico)--Politics and government--21st century.
Mexico City (Mexico)--Social policy.
Partido de la Revolución Democrática (Mexico)
Patronage, Political--Mexico--Mexico City.
Harvard subject headings:
Mexico City (Mexico)--Politics and government--21st century.
Mexico City (Mexico)--Social policy.
Partido de la Revolución Democrática (Mexico)
Patronage, Political--Mexico--Mexico City.
Princeton subject headings:
Mexico City (Mexico)--Politics and government--21st century.
Mexico City (Mexico)--Social policy.
Partido de la Revolución Democrática (Mexico)
Patronage, Political--Mexico--Mexico City.