TY  - BOOK
TI  - Migration: the demographic aspects
U1  - 304.8 MIG; 
PY  - 1991///
CY  - France
PB  - OECD Publishing
KW  - Emigration and immigration - Statistical methods - Social aspects
KW  - Emigration and immigration - Economic aspects - Government policy
KW  - Migration - Statistical methods
ER  -