TY  - BOOK
AU  - INTERNATIONAL LABOUR ORGANIZATION
ED  - INTERNATIONAL LABOUR ORGANIZATION
TI  - Sounrces and methods labour statistics
SN  - 9220113295
U1  - X:9.1sn1N46,N, N9.9/UN 
PY  - 1999///
CY  - Geneva
PB  - ILO          
ER  -