TY  - BOOK
AU  - Mishan E. J.
TI  - Cost-Benefit Analysis
SN  - 0043380441
PY  - 1972///
CY  - 
PB  - George Allen&Unwin Ltd
KW  - Costos
KW  - MatemÃ¡ticas
KW  - Some simplified examples of cost-studies
KW  - Concepts of benefits and cost
KW  - External Effects
ER  -