(NgIDROBIOLOGI^ESKIE ISSLEDOWANIQ PRESNYH WOD (B:s (NsBORNIK NAU^NYH TRUDOW (B/s - (NbRAGINSKIJ(B, (Nl(B. (Np(B.s; (NiNSTITUT GIDROBIOLOGII an uKRAINSKOJ ssrs ((NkIEW (B:s (NnAUKOWA DUMKA(B,s, 1985)
Keywords: (NbIOLOGI^ESKIE NAUKIs