Columbia subject headings:
Education--Economic aspects--Mexico--Morelos.
Heads of households--Education--Mexico--Morelos.
Heads of households--Employment--Mexico--Morelos.
Labor supply--Effect of education on--Mexico--Morelos.
Harvard subject headings:
Education--Economic aspects--Mexico--Morelos (State)
Heads of households--Employment--Mexico--Morelos (State)
Labor supply--Effect of education on--Mexico--Morelos (State)
Working class--Education--Mexico--Morelos (State)
Princeton subject headings: