00796nam0-22002771i-450-990001105740403321000110574FED01000110574(Aleph)000110574FED0100011057420000920d1984----km-y0itay50------baengEcological Methods for Field and Laboratory InvestigationsP. MichaelNew DelhiTata McGraw-Hill1984404 p.ill.25 cmScienza dell'ambiente500Michael,P.347971ITUNINARICAUNIMARCBK99000110574040332142-01817991FI1FI1Ecological Methods for Field and Laboratory Investigations337585UNINAING01