Columbia subject headings:
Baja California (Mexico : State)--Politics and government.
Partido Acción Nacional (Mexico)
Political parties--Mexico--Baja California (State)
Ruffo Appel, Ernesto, 1952-
Harvard subject headings:
Baja California (Mexico : State)--Politics and government.
Partido Acción Nacional (Mexico)
Ruffo Appel, Ernesto, 1952-
Princeton subject headings:
Baja California (Mexico : State)--Politics and government.
Partido Acción Nacional (Mexico)
Political parties--Mexico--Baja California (State).
Ruffo Appel, Ernesto, 1952-