(NbIOMONITORING TQVELYH METALLOW W PRESNOWODNYH \KOSISTEMAH (B/s - (NnIKANOROW(B, (NaNATOLIJ mAKSIMOWI^s; (NvULIDOW(B, (NaLEKSANDR wASILXEWI^s; (NpOKARVEWSKIJ(B, (NaNDREJ dMITRIEWI^s; (NgIDROHIMI^ESKIJ INSTITUT (B((NrOSTOW(B-(NNA(B-(NdONU(B)s ((NlENINGRAD (B:s (NgIDROMETEOIZDAT(B,s, 1985)
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Keywords: (NwODOEMYs -- (NzAGRQZNENIEs -- (NbIOLOGI^ESKIJ KONTROLXs; (NmETALLY TQVELYEs -- (NsODERVANIE W WODOEMAHs