TY JOUR TI Participation of Roshydromet's World Data Centers in the International Polar Year 2007--2008 Programme KW WDC System KW International Polar Year KW meteorology KW oceanography KW data archiving. JO Russian Journal of Earth Sciences AU Shaimardanov, M.Z. AU Sterin, A.M. AU Kuznetsov, A.A. PY 2007 IS 9 PB Geophysical Center of the Russian Academy of Sciences