Columbia subject headings:
Harvard subject headings:
Mexico--Economic conditions--1982-
Mexico--Economic conditions--1982-1994.
Mexico--Politics and government--1970-1988.
Mexico--Politics and government--1988-
Mexico--Politics and government--1988-2000.
Princeton subject headings:
Mexico--Economic conditions--1982-1994.
Mexico--Economic conditions--1994-
Mexico--Politics and government--1970-1988.
Mexico--Politics and government--1988-2000.