TY  - null 
DA  - 2014/10/10
LA  - spa
PB  - Universidad del Norte
KW  - Migration
KW  - rururban
KW  - econometrics
KW  - Migración
KW  - rururbano
KW  - econometría
TI  - Migration made the rururban spaces in Popayan for the first decade of the XXI century
ER  -