LEADER 01003nam0-22003371i-450- 001 990003140340403321 010 $a0-8018-1446-4 035 $a000314034 035 $aFED01000314034 035 $a(Aleph)000314034FED01 035 $a000314034 100 $a20000920d1972----km-y0itay50------ba 101 0 $aENG 102 $aIT 200 1 $aNatural Environments$eStudies in Theoretical and Applied Analysis$fedited by John V. Krutilla. 210 $aBaltimore$c\<> \Johns Hopkins University Press for Resources for the Future$d1972. 215 $aviii, 352 p.$cill.$d23 cm 610 0 $aAmbiente$aEconomia 610 0 $aRisorse naturali$aStati Uniti 676 $aF/1.221 676 $aH/0.1 702 1$aKrutilla,$bJohn V. 712 2$aResources for the Future 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003140340403321 952 $aH/0.1 NAT$b5568/I$fSES 959 $aSES 996 $aNatural Environments$9455541 997 $aUNINA DB $aING01