Columbia subject headings:
Harvard subject headings:
Central America--Emigration and immigration--Social aspects.
Central Americans--Mexico--Sinaloa (State)--Social conditions.
Mexico--Emigration and immigration--Government policy.
Sinaloa (Mexico : State)--Emigration and immigration--Social aspects.
United States--Emigration and immigration--Social aspects.
Princeton subject headings:
Central America--Emigration and immigration.
Central Americans--Mexico--Sinaloa (State)--Social conditions.
Immigrants--Mexico--Sinaloa (State)--Social conditions.
Sinaloa (Mexico : State)--Emigration and immigration.