LEADER 00974nam0 22002533i 450 001 SUN0094425 005 20130723025319.512 010 $a05-213-1174-8 100 $a20130722d1990 |0engc50 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$3SUNL000024 700 1$aNeher$b, Philip$3SUNV075552$0125649 712 $aCambridge university$3SUNV000097$4650 801 $aIT$bSOL$c20181109$gRICA 912 $aSUN0094425 950 $aUFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA$d03 PREST IIIBc10 $e03 3145 995 $aUFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA$bIT-CE0106$h3145$kPREST IIIBc10$op$qa 996 $aNatural resource economics$91408738 997 $aUNICAMPANIA