Columbia subject headings:
Equality--Mexico--Public opinion.
Equality--Mexico.
Mexico--Social conditions.
Poverty--Mexico--Public opinion.
Poverty--Mexico.
Harvard subject headings:
Equality--Mexico--Public opinion.
Equality--Mexico.
Mexico--Social conditions.
Poverty--Mexico
Poverty--Mexico--Public opinion.
Princeton subject headings:
Equality--Mexico--Public opinion.
Equality--Mexico.
Mexico--Social conditions.
Poverty--Mexico--Public opinion.
Poverty--Mexico.