Immigration -- See Emigration and immigration Here are entered works dealing with migration from one country to another, or from one section of a country to another country or to a section of another country. Works on the movement of population from one section to another section of the same country are entered under Migration, Internal. --subdivision Emigration and immigration under names of countries, cities, etc. for works that discuss the process of migrating across international boundaries from a particular place, and/or migrating across international boundaries to a particular place