00855nam0-22003251i-450 99000175153040332120190419125117.088-206-2458-3000175153FED01000175153(Aleph)000175153FED0100017515320030910d1992----km-y0itay50------baitaIT<<L'>>insilamentoun problema d'attualitàM. Vanbelle ... [et al.]BolognaEdagricole1992IX, 95 p.21 cmTecnica & praticaInsilamentoSilos631.23Vanbelle,MarcelITUNINARICAUNIMARCBK99000175153040332160 631.23 VANM 19923513FAGBCFAGBCInsilamento363277UNINA