LEADER 00835nam0-22003251i-450- 001 990003257140403321 005 20001010 010 $a0-7131-5734-8 035 $a000325714 035 $aFED01000325714 035 $a(Aleph)000325714FED01 035 $a000325714 100 $a20000920d1974----km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $a<>ECOLOGY OF NATURAL RESOURCES 205 $a1 210 $aLondon$cEdward Arnold$d1974 215 $app.424 610 0 $aRisorse , Geografia Economica 676 $a050.011 700 1$aSimmons,$bI. G.$0129700 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003257140403321 952 $a050.011.SIM$b1553$fDECGE 959 $aDECGE 996 $aEcology of natural resources$9299645 997 $aUNINA DB $aING01