@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.", }