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Message * Ozernye Ėkosistemy Biologicheskie Prot︠s︡essy, Antropogennai︠a︡ Transformat︠s︡ii︠a︡, Kachestvo Vody : Tezisy Dokladov Iv Mezhdunarodnoĭ Nauchno-Prakticheskoĭ Konferent︠s︡ii 12-17 Senti︠a︡bri︠a︡ 2011 G., Minsk-Narochʹ - 985476950X - 9789854769509