(NlETNQQ PRAKTIKA PO GIDROBIOLOGII (B:s ((NpOSOBIE DLQ STUDENTOW (B1-2 (NKURSOW UNIWERSITETA(B) /s - (NsTROGANOW(B, (Nn(B.(Ns(B.s; (NmOSKOWSKIJ GOS(B. (NUN(B-(NT(B. (NIM(B. (Nm(B.(Nw(B. (NlOMONOSOWA(B. (NbIOLOGI^ESKIJ FAK(B.s ((NmOSKWA (B:s (Nmgu(B,s, 1974)
Keywords: (NgIDROBIOLOGIQs