01862nas 2200601- 450 99621852850331620230518213020.01995-4263(DE-599)ZDB2424032-1(OCoLC)316064777(CKB)1000000000365610(CONSER)--2009242083(EXLCZ)99100000000036561020090317a20089999 --- aengur|||||||||||txtrdacontentcrdamediacrrdacarrierContemporary problems of ecologyDordrecht :SP MAIK Nauka/Interperiodica,2008-BerlinSpringer Link1 online resourceRefereed/Peer-reviewed1995-4255 CONTEMP PROBL ECOLCONTEMP PROBL ECOL+CONTEMP. PROBL. ECOLContemp. probl. ecol.EcologyRussia (Federation)SiberiaPeriodicalsNatural historyRussia (Federation)SiberiaPeriodicalsPollutionRussia (Federation)SiberiaPeriodicalsPollutionfast(OCoLC)fst01070069Ecologyfast(OCoLC)fst00901476Natural historyfast(OCoLC)fst01034268EcologygalestneEnvironmental issuesgalestneRussia (Federation)SiberiafastPeriodicals.fastPeriodicals.lcgftEnvironmental issuesEcologyNatural historyPollutionPollution.Ecology.Natural history.Ecology.Environmental issues.JOURNAL996218528503316Contemporary problems of ecology1940887UNISA