TY  - BOOK
AU  - Willis,K.G.
AU  - Corkindale,J.T.
TI  - Environmental valuation :new perspectives / (Acc: 2072): new perspectives 
SN  - 0851989667
U1  - REF/333.7 WIL 22
PY  - 1995///
CY  - Wallingford, Oxon, UK
PB  - CAB International
KW  - Environmental policy
KW  - Environmental economics
ER  -