00937nam0-22003011i-450-99000684193040332120001010000684193FED01000684193(Aleph)000684193FED0100068419320001010d--------km-y0itay50------baitay-------001yyExternal effects of agricultural production in Italy and environmental accountingSilvia Tiezzi.MilanoFondazione Eni1995.28 p.21 cmNote di lavoro della Fondazione ENI Enrico Mattei81330.9Tiezzi,Silvia80671ITUNINARICAUNIMARCBK990006841930403321COLLEZ. 1701 (81)28571FSPBCFSPBCExternal effects of agricultural production in Italy and environmental accounting302225UNINAGEN01