http://bolin.su.se/data/hannerz-2008-bsdbs-1 Fredrik Hannerz Spatial characterization of the Baltic Sea drainage basin and its unmonitored catchments Bolin Centre Database 2008 Datafile Terrestrial Hydrology Terrestrial Hydrosphere > Surface Water > Rivers/Streams Fredrik Hannerz Click on the polygons in the map for more information about the drainage basins. 2008-12-02T14:16:53+00:00 English 1 None