(NsOCIALXNYE PROBLEMY PRIRODY I PRIRODOPOLXZOWANIQ (B:s (NnAU^NO(B-(NINFORMACIONNYJ B@LLETENX (B/s - d; (NsEKTOR NAU^NOJ INFORMACII PO OB]ESTWENNYM NAUKAM an aRMQNSKOJ ssrs ((NeREWAN (B:s (Nb(B.(NI(B.s)
(NwYP(B. 3 (1976, 245 (NS(B.)s
Keywords: (NoHRANA PRIRODY (B- (NbIBLIOGRAFIQs