File talk:Levels of radioactivity in the lava under the Chernobyl number four reactor 1986.svg
Latest comment: 13 years ago by Dweller
Why are the last two columns coloured differently? --Dweller (talk) 19:13, 28 April 2011 (UTC)
Why are the last two columns coloured differently? --Dweller (talk) 19:13, 28 April 2011 (UTC)Reply