TY  - BOOK
AU  - Spash, Clive L.
AU  - Carter, Claudia
TI  - Environmenal valuation in Europe: findings from the concerted  a ction 
U1  - 333.7 
PY  - 2001///
CY  - Cambridge
PB  - Cambridge  Research for the Environment
KW  - Environmental policy
N1  - Includes bibliographical references (p.18)
ER  -