TY  - BOOK
AU  - Brass Tom
TI  - Towards a comparative political economy of unfree labour
T2  - The library of peasant stuidies
U1  - X:9N4.1TH.N, N9 
PY  - 1999///
CY  - London
PB  - Frank cass      
KW  - LABOUR ECONOMICS; ECONOMICS
ER  -