LEADER 00957nam0-22003011i-450 001 990001759360403321 005 20190404141853.0 035 $a000175936 035 $aFED01000175936 035 $a(Aleph)000175936FED01 035 $a000175936 100 $a20030910d1991----km-y0itay50------ba 101 0 $aeng 200 1 $aAgricultural intensification and environment in tropical areas$eseminar, Brussels 5-6 June 1990$eproceedings$fedited by R. Dellere, J.-J. Symoens 210 $aWageningen$cCTA$d1991 215 $a202 p.$d24 cm 610 0 $aAgricoltura tropicale 676 $a634.6 702 1$aDellere,$bRobert 702 1$aSymoens,$bJ. J. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001759360403321 952 $a60 630 DELR 1991 BIS$b3777$fFAGBC 952 $a60 630 DELR 1991$b3499$fFAGBC 959 $aFAGBC 996 $aAgricultural intensification and environment in tropical areas$9362977 997 $aUNINA