TY  - GEN
ED  - National bureau of economic research
TI  - Economic research: retrospect and prospect
SN  - 0870142534
U1  - 330.973 
PY  - 1972///
CY  - New York
PB  - Columbia University Press
KW  - United States - Economic conditions - Collections
KW  - United States - Economic policy - Collections
KW  - United States - Economic policy
ER  -