TY  - BOOK
AU  - HAIM George N
TI  - Economic systems:  A comparative analysis
T2  - Econometric Society Monographs; 49-51
U1  - "XB, J1;K0" 
PY  - 1960///
CY  - "Calcutta,"
PB  - "Oxford & IBH Publishing,    "
ER  -