@article{21426,
      author       = "Koškarev, A. V. and Karakin, V. P. and Starikov, V. G. and
                      ICA XIth International Cartographic Conference, Warszaw,
                      1982",
      title        = "Operational small - scale cartography in the structure of
                      geoinformational system "The rational use of nature" of the
                      complex purposeful programme "The far east". XIth
                      International Cartographic Conference, Warszaw - 1982.
                      Subject 2. Utilisation of maps for environment assesment  ",
      year         = "1982",
      note         = "1 sv., 1 sv. - Liter.",
}