TY  - BOOK
ED  - Great Britain.National Board for Prices and Incomes
TI  - Payment by results systems(supplement)
U1  - 331.21 
PY  - 1968///
CY  - London
PB  - HMSO
KW  - Labor economics
KW  - Wages
N1  - Report no.65 (supp.)
ER  -