TY  - BOOK
AU  - Ward Frank A
AU  - Beal Diana
TI  - Valuing nature with travel cost models: a manual
SN  - 1-84064-078-2
U1  - 333.70723 
PY  - 2000///
CY  - Cheltenham
PB  - Edward Elgar
KW  - Economic policy-decision making
KW  - Natural resources-management
KW  - Travel costs
ER  -