요소 영역
    택소노미
코드
범위 주기(들)
- Within a country. 
- À l'intérieur d'un pays. 
- En el interior de un país 
주기(들) 보여주기
계층적 용어
Internal migration
BT Migration
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Within a country.
À l'intérieur d'un pays.
En el interior de un país