TY  - BOOK
AU  - Folmer,H.
AU  - Ierland,E.van
TI  - Valuation methods and policy making in environmental economics
SN  - 0444873821 :
U1  - 301.31 
PY  - 1989///
CY  - Amsterdam, The Netherlands
PB  - Elsevier
KW  - Environmental policy
KW  - Cost effectivenesses
N1  - Includes index
ER  -