00904nam0-22003251i-450 99000335060040332120230511085835.03-88532-632-9000335060FED01000335060(Aleph)000335060FED0100033506020001010d1993----km-y0itay50------baitagery-------001yyGrammatica tedesca con eserciziHilke Dreyer, Richard SchmittMunchenVerlag fur Deutsch1993336 p.21 cmGrammatica tedesca435Dreyer,Hilke131609Schmitt,Richard245964ITUNINARICAUNIMARCBK990003350600403321435 DRE /1LINGUE DONODECLIDECLIGrammatica tedesca con esercizi677212UNINAING0101421nam 2200409 450 991070862450332120170630152725.0(CKB)5470000002470984(OCoLC)982699036(EXLCZ)99547000000247098420170418d1991 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierNitrogen action plan[Washington, D.C.?] :United States Environmental Protection Agency, Nitrogen Work Group,1991.1 online resource (v, 161 pages) illustrations, maps"Draft.""March 1991.""400/3-90/003."Report number 400-D-91-001 assigned by the National Service Center for Environmental Publications (NSCEP).Includes bibliographical references (pages 138-161).NitrogenEnvironmental aspectsWaterNitrogen contentUnited StatesPollution preventionUnited StatesNitrogenEnvironmental aspects.WaterNitrogen contentPollution preventionUnited States.Environmental Protection Agency.Nitrogen Work Group,GPOGPOBOOK9910708624503321Nitrogen action plan3315870UNINA