TY  - BOOK
AU  - Ward, Frank A
AU  - Beal, Diana
TI  - Valuing nature with travel cost models: A manual
T2  - New horizons in environmental economics
U1  - 333.70723/WAR 
PY  - 2000///
CY  - Cheltenham
PB  - Edward Elgar
KW  - Economic policy-Decision making
KW  - Natural resources-Management
KW  - Land economics
KW  - Economics
ER  -