TY  - BOOK
AU  - Greenwood Davydd J
TI  - Unrewarding wealth :  The commercialization and col   
SN  - 0521210216
U1  - X9(J).541.N7, L6 
PY  - 1976///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Agricultural Industry
ER  -