(NbIOLOGIQ (B:s ((NnAU^NYE DOKLADY(B) /s - (NaNIKEEW(B, (Nw(B.(Nw(B.s; (NgOSUDARSTWENNYJ PEDAGOGI^ESKIJ UNIWERSITET IM(B. (Na(B.(Ni(B. (NgERCENAs ((NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1976)
Keywords: (NbIOLOGIQs