TY  - BOOK
AU  - International Labour Office
ED  - International Labour Office
TI  - Measuring labour productivity
T2  - "Its, Studies and Reports, 75."
U1  - "X:9.1.N6, K9/UN" 
PY  - 1969///
CY  - Geneva
PB  - International Labour Office     
KW  -  Personnel Management
KW  - Labour Economics
ER  -