@article{19553,
      author       = "20. General Assembly IUGG, Vienna, August 11-24, 1991",
      title        = "National Report on the Geodetic and Gravimetric Work done
                      in India by Various Organisations and Institutions during
                      the period 1987 - 90 with Emphasis on Geophysical
                      Investigations and Scientific Studies under International
                      Programmes  ",
      year         = "1991",
      note         = "Liter. - Obr. a tab. v příl.",
}