(No METODAH IZU^ENIQ FITOPLANKTONA I EGO AKTIWNOSTI (B/s - (NfEDOROW(B, (Nw(B.(Nd(B.s ((NmOSKWA (B:s (NiZD(B-(NWO mOSK(B. (NUN(B-(NTA(B,s, 1979)
Keywords: (NbIOLOGIQ I BIOLOGI^ESKIE NAUKI W CELOMs