TY  - BOOK
ED  - International Labour Office.
TI  - Payment by results
T2  - Studies and reports. New series
U1  - 331.2164  23 
PY  - 1951/// [immpression 1953]
CY  - Geneva
PB  - International Labour Office
KW  - Wages
KW  - Bonuses (Employee fringe benefits)
KW  - Piecework
KW  - Industrial efficiency
ER  -