LEADER 00998nam0-22003131i-450 001 990001810710403321 005 20190409130131.0 010 $a84-921533-2-6 035 $a000181071 035 $aFED01000181071 035 $a(Aleph)000181071FED01 035 $a000181071 100 $a20030910d1997----km-y0itay50------ba 101 0 $aeng 102 $aES 200 1 $aResource use in organic farming$ethe European Network for scientific en research of coordination in Organic Farming$eproceedings of the third ENOF workshop, Ancona, 5-6 June 1997$fedited by J. Isart, J. J. Llerena 210 $aBarcelona$cATM Produccio S.L.$d1997 215 $a359 p.$d30 cm 610 0 $aAgricoltura biologica 676 $a630 702 1$aIsart,$bJ. 702 1$aLlerena,$bJ.J. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001810710403321 952 $a60 630 ISAJ 1997$b6865$fFAGBC 959 $aFAGBC 996 $aResource use in organic farming$9410434 997 $aUNINA