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 |  | Solovykh G.N., Golinskaya L.V., Nefedova E.M., Kanunikova E.A.  ECOLOGIC-CHEMICAL MONITORING OF A STATE OF BOTTOM-DWELLING DEPOSITS OF WATER ECOSYSTEMS IN TERRAIN OF THE ORENBURG REGION [№ 12  ' 2011]
 The findings of investigation of an ecological state of water ecosystems of the Orenburg region is submitted on the basis of monitoring chemical pollution of a firm fraction of bottom-dwelling deposits. Is shown, that the ecological state of water ecosystems per both years of researches was characterized as rather safe.
  [№ 12 (app.1)   ' 2006]
 
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|  Editor-in-chief
 |  | Sergey Aleksandrovich MIROSHNIKOV
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