LEADER 00938nam0 22002533i 450 001 VAN0094425 005 20130723025319.512 010 $a05-213-1174-8 100 $a20130722d1990 |0itac50 ba 101 $aeng 102 $aGB 105 $a|||| ||||| 200 1 $aNatural resource economics$econservation and exploitation$fPhilip A. Neher 210 $aCambridge$c Cambridge university$d1990 215 $aIX, 360 p.$d24 cm. 620 $dCambridge$3VANL000024 700 1$aNeher$bPhilip$3VANV075552$0125649 712 $aCambridge university $3VANV107986$4650 801 $aIT$bSOL$c20230616$gRICA 899 $aBIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA$1IT-CE0106$2VAN03 912 $aVAN0094425 950 $aBIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA$d03PREST IIIBc10 $e03 3145 20130722 996 $aNatural resource economics$91408738 997 $aUNICAMPANIA