File talk:PrestonCurve2005.JPG
Latest comment: 11 years ago by Teratornis in topic Categories
Categories
editI added this file to the category:Life expectancy charts and removed the file from the parent category:Demography, since the former is the more specific category and contains similar charts, and a file should not be in both a parent category and its child category. --Teratornis (talk) 17:58, 1 August 2012 (UTC)