TY  - BOOK
TI  - Economically active population : estimates and projection 1950-2025
U1  - 330.9045 
PY  - 1986///
CY  - Geneva
PB  - International Labour Office
N1  - Contents; v.1: Asia; v.2: Africa; v.3: Latin America; v.4: Northern America, Europe, etc; v.5: World Summary
ER  -