(NbIOLOGIQ (B:s ((NnAU^NYE DOKLADY(B) /s - (NiSA^ENKO(B, (Nz(B.(Nf(B.s; (NgOSUDARSTWENNYJ PEDAGOGI^ESKIJ UNIWERSITET IM(B. (Na(B.(Ni(B. (NgERCENAs ((NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1975)
Keywords: (NbIOLOGIQs