TY  - BOOK
AU  - Balan,Jorge
TI  - Why people move: comparative perspectives on the dynamics of internal migration 
SN  - 9231019090
PY  - 1981///
CY  - Paris
PB  - Unecso Press
N1  - This work is the outcme of an international symposium held in Cuernavaca, Mexico, 18-21 September 1978, and organised under the auspices of Unesco and the Latin American Social Sciences Council (CLACSO) Committee on Population and Development
ER  -