Columbia subject headings:
Harvard subject headings:
Equality--Economic aspects--Mexico--Puebla (State)--Statistical methods.
Income distribution--Mexico--Puebla (State)--Statistical methods.
Poverty--Mexico--Puebla (State)--Statistical methods.
Princeton subject headings:
Equality--Economic aspects--Mexico--Puebla (State)--Statistical methods.
Income distribution--Mexico--Puebla (State)--Statistical methods.
Income distribution--Mexico.
Poverty--Mexico--Puebla (State)--Statistical methods.
Poverty--Mexico--Social conditions.
Regional economics.