TY  - BOOK
AU  - Fields Gary S.
TI  - How segmented is the Bogot a labour market
U1  - X:991.79164.N8, M0/UN 
PY  - 1980///
CY  - Washington
PB  - World Bank U. S. A.      
KW  - Labour Market Economics-Columbia
N1  - World Bank Staff Working Paper, 434
ER  -