TY  - BOOK
AU  - Isaac,Julius E.
TI  - Economics of migration
T2  - International library of sociology and social reconstruction (Routledge & Kegan Paul)
PY  - 1947///
CY  - London
PB  - Kegan Paul
KW  - Emigration and immigration
KW  - Economic history
KW  - Population
N1  - Bibliography : p. 276-281
ER  -