TY  - BOOK
AU  - Castles,Stephen
AU  - Miller,Mark J.
TI  - The age of migration: international population movements in the modern world 
SN  - 0333534921
PY  - 1993///
CY  - Basingstoke
PB  - Macmillan
KW  - Emigration and immigration
N1  - references p. 284-297
ER  -