Columbia subject headings:
Harvard subject headings:
Agriculture--Economic aspects--Mexico--Mexico (State)
Households--Economic aspects--Mexico--Mexico (State)
Mexico (Mexico : State)--Economic conditions.
Mexico (Mexico : State)--Rural conditions.
Princeton subject headings:
Agriculture--Economic aspects--Mexico--Mexico (State).
Households--Economic aspects--Mexico--Mexico (State).
Mexico (Mexico : State)--Economic conditions.
Mexico (Mexico : State)--Rural conditions.