TY  - BOOK
AU  - "UN, Economic and Social Affairs (Deptt of-)"
ED  - "UN, Economic and Social Affairs (Deptt of-)"
TI  - Trends and characteristics of international migration since 1950
T2  - "Its, Demographic Studies; 64"
U1  - "U42.1.N76<--N50, L9/UN" 
PY  - 1979///
CY  - New
PB  - York UN      
KW  - Migration
ER  -