TY  - BOOK
AU  - Viverberg WiM
AU  -  Van Der Gaag Jacques
TI  - Testing for labor market duality :  The private wag   
U1  - X:991.6598.N8, N0 
PY  - 1990///
CY  - Washington
PB  - World Bank U. S. A.      
KW  - Labour Market Economics-Ivory Coast
N1  - Living Standards Measurement Study Working Paper, 66
ER  -