Columbia subject headings:
Chihuahua (Mexico : State)--Economic conditions--1994-
Chihuahua (Mexico : State)--Politics and government--1988-
Drug traffic--Mexican-American Border Region.
Informal sector (Economics)--Mexico--Chihuahua (State)
Mexican-American Border Region--Economic policy.
Harvard subject headings:
Chihuahua (Mexico : State)--Economic conditions--1994-
Chihuahua (Mexico : State)--Economic conditions.
Chihuahua (Mexico : State)--Informal sector (Economics)
Chihuahua (Mexico : State)--Politics and government--1988-
Mexican-American Border Region--Drug traffic.
Mexican-American Border Region--Economic policy.
Princeton subject headings:
Chihuahua (Mexico : State)--Economic conditions.