TY - BOOK AU - Folmer,Henk AU - Ierland,E.van TI - Valuation methods and policy making in environmental economics SN - 0444873821 AV - HC79.E5 V25 1989 U1 - 338.4/33637 20 PY - 1989/// CY - Amsterdam, New York PB - Elsevier KW - Environmental policy KW - Cost effectiveness KW - Congresses N1 - "Selected and integrated papers from the Congress "Environmental policy in a market economy," Wageningen, The Netherlands, 8-11 September 1987."; Includes index; Includes bibliographical references ER -