TY  - BOOK
AU  - Ferber Robert
AU  -  Hirsch Worner Z
TI  - Social experimentation and economic policy
SN  - 0 521 28507 0
U1  - X:75.73.N7, M2 
PY  - 1982///
CY  - Cambridge
PB  - Cambridge Universtiy Press        
KW  - Economics
ER  -