TY  - BOOK
AU  - Willis, K. G.
AU  - Corkindale, J. T.
TI  - Environmental valuation: new perspective
SN  - 0851989667
U1  -  333.7 
PY  - 1995///
CY  - Oxon,UK
PB  - Cab International
KW  - Environmenal policy
ER  -