Columbia subject headings:
Harvard subject headings:
Labastida Ochoa, Francisco--Political and social views.
Mexico--Politics and government--1988-
Mexico--Politics and government--1988-2000.
Presidential candidates--Mexico
Presidents--Mexico--Election--2000.
Princeton subject headings:
Labastida Ochoa, Francisco--Political and social views.
Mexico--Politics and government--1988-2000.
Presidential candidates--Mexico.
Presidents--Mexico--Election--2000.