LEADER 00649nac# 22001811i 450 001 UON00174274 005 20231205103106.833 100 $a20030730f |0itac50 ba 102 $aGB 105 $a|||| ||||| 110 $ab|||||||||| 200 1 $aAdvances in ecological economics 210 $aEdward Elgar$cCheltenham. 463 1$1001UON00208445$12001 $a Valuation for sustainable development$emethods and policy indicators$fSylvie Faucheux$gMartin O'Connor$1210 $aCheltenham$cEdward Elgar$d1998. 315 p. ; 24 cm. 801 $aIT$bSOL$c20240220$gRICA 912 $aUON00174274 996 $aAdvances in ecological economics$91560390 997 $aUNIOR