Columbia subject headings:
Azuay (Ecuador)--Emigration and immigration.
Cañar (Ecuador : Province)--Emigration and immigration.
Ecuadorians--United States.
Immigrants--United States.
United States--Emigration and immigration.
Harvard subject headings:
Azuay (Ecuador)--Emigration and immigration.
Cañar (Ecuador : Province)--Emigration and immigration.
Ecuadorians--United States.
Immigrants--United States
United States--Emigration and immigration.
Princeton subject headings:
Ecuador--Emigration and immigration.
Return migration--Ecuador.