TY  - BOOK
AU  - Sinden, John A
AU  - Worrell, Albert C
TI  - Unpriced Values : Decision Without Market Prices
U1  - 338.521/Sin 
PY  - 1979///
CY  - 
PB  - John Wiley & Sons
KW  - Decision Making
KW  - Environmental Policy
KW  - Externalities
KW  - Valuation
KW  - Value
ER  -