LEADER 01141nam0-22003251i-450 001 990001837520403321 005 20190529131426.0 035 $a000183752 035 $aFED01000183752 035 $a(Aleph)000183752FED01 035 $a000183752 100 $a20021010d1992----km-y0itay50------ba 101 0 $aita 200 1 $a<>lignin input in the structure of the humic acids from a farm-yard manured soil as detected by FT-IR, UV-visible and C NMRCP-MAS spectroscopy$fAngelo Ramunni, Vincenzo Pignalosa, Carmine Amalfitano. 210 $aPisa$c...$d1992. 215 $ap. 268-281$d25 cm 300 $aEstr. da: Agrochimica, 36(3),1992. 610 0 $aSuolo 676 $a631.41 700 1$aRamunni,$bAngelo$068199 702 1$aAmalfitano,$bCarmine 702 1$aPignalosa,$bVincenzo 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aLG 912 $a990001837520403321 952 $a60 OP. 156/6$fFAGBC 959 $aFAGBC 996 $aLignin input in the structure of the humic acids from a farm-yard manured soil as detected by FT-IR, UV-visible and C NMRCP-MAS spectroscopy$9414517 997 $aUNINA DB $aING01