TY  - BOOK
AU  - Humphrey,Caroline  .
AU  - Hugh-Jones,Stephen
TI  - Barter, exchange and value : an anthropological approch / 
SN  - 0521404932
U1  - 306.34 
PY  - 1992///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - EXCHANGE
N1  - Includes reference and index
ER  -