Columbia subject headings:
Cities and towns--Mexico--Classification.
Globalization--Economic aspects--Mexico.
Metropolitan areas--Economic aspects--Mexico.
Mexico--Economic conditions--1994-
Mexico--Economic conditions.
Harvard subject headings:
Princeton subject headings:
Cities and towns--Mexico--Classification.
Globalization--Economic aspects--Mexico.
Metropolitan areas--Economic aspects--Mexico.
Mexico--Economic conditions--1994-
Urban economics.