LEADER 00941nam0-22003011i-450- 001 990006855930403321 005 20001010 035 $a000685593 035 $aFED01000685593 035 $a(Aleph)000685593FED01 035 $a000685593 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aCo-operation vs. free riding in international environemtnal affairs$etwo approaches$fHenry Tulkens. 210 $aMilano$cFondazione Eni Enrico Mattei$d1997. 215 $a25 p.$d21 cm 225 1 $aNote di lavoro della Fondazione ENI Enrico Mattei$v47 676 $a333.72 700 1$aTulkens,$bHenry$0253323 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006855930403321 952 $aCOLLEZ. 1703 (47)$b30750$fFSPBC 959 $aFSPBC 996 $aCo-operation vs. free riding in international environemtnal affairs$9624646 997 $aUNINA DB $aGEN01