00569fam a2200157 a 4500020001500000082003300015100001800048245008100066260007000147300003200217526003700249650004600286650005000332650000900382700002000391  a185278455500a338.433637bHANcN-023, P-661 aHanley, Nick.10aCost-benefit analysis and the environment /cNick Hanley and Clive L. Spash.  aAldershot, Hants, England :aBrookfield, Vt. :bE. Elgar,cc1993.  ax, 278 p. :bill. ;c24 cm.  a0b0c0d338_433637000000000_HAN 0aEnvironmental policyxCost effectiveness. 0aEnvironmental protectionxCost effectiveness. 0aNUST1 aSpash, Clive L.