TY  - BOOK
AU  - Mishan, E. J.
TI  - Cost benefit analysis : an informal introduction
U1  - 330 
PY  - 1971///
CY  - Bostan,Picciotto,London etc
PB  - George Allen & Unwin Ltd.
KW  - India
KW  - Economia del benestar
KW  - Efica`cia de costos
KW  - Ana`lisi cost-benefici
KW  - Roads--Location
ER  -