Columbia subject headings:
Harvard subject headings:
Education--Social aspects--Mexico--Nuevo León (State)--21st century.
Education--Social aspects--Mexico--Oaxaca (State)--21st century.
Educational equalization--Social aspects--Mexico--Nuevo León (State)--21st century.
Educational equalization--Social aspects--Mexico--Oaxaca (State)--21st century.
Equality--Mexico--Nuevo León (State)--21st century.
Equality--Mexico--Oaxaca (State)--21st century.
Nuevo León (Mexico : State)--Social conditions--21st century.
Oaxaca (Mexico : State)--Social conditions--21st century.
Social indicators--Mexico--Nuevo León (State)--21st century.
Social indicators--Mexico--Oaxaca (State)--21st century.
Princeton subject headings:
Educational equalization--Mexico--Nuevo León (State).
Educational equalization--Mexico--Oaxaca (State).
Equality--Mexico--Nuevo León (State).
Equality--Mexico--Oaxaca (State).
Nuevo León (Mexico : State)--Social conditions.
Oaxaca (Mexico : State)--Social conditions.