(NbOTANIKA (B: s (Nu^EB(B. (NPOSOBIE (B: ((NdLQ STUDENTOW LESOHOZ(B. (NFAK(B.) / s - (NrODIONOWA(B, (NaLLA sERGEEWNA(B.s ((NlENINGRAD (B: s (Nb(B. (NI(B., s, 1962)
Keywords: (NbOTANIKA (B- (NpOSOBIQ ZAO^NYEs