TY  - BOOK
AU  - Beal, Diana
AU  - Ward, Frank A.
TI  - Valuing nature with travel cost models: a manual
SN  - 1840640782
U1  - R 333.70723 21st ed.
PY  - 2000///
CY  - Cheltenham
PB  - Edward Elgar Publishing
KW  - Natural resources-Management-Handbooks, manuals, etc
KW  - Travel costs-Handbooks, manuals, etc
N1  - 214-55 includes index
ER  -