(NkARTOGRAFI^ESKIE ISSLEDOWANIQ PROBLEMY OHRANY PRIRODY (B/s - (NzOLOWSKIJ(B, (NaNDREJ pETROWI^s; (NmARKOWA(B, (Nb(B.(Ne(B.s; (NpARHOMENKO(B, (Ng(B.(No(B.s ((NkIEW (B:s (NnAUKOWA DUMKA(B,s, 1978)
Keywords: (NoHRANA PRIRODYs; (NkARTOGRAFIROWANIEs