JGR

JGR can refer to:Journal of Geophysical Research, a publication of the American Geophysical UnionJoe Gibbs Racing, a group of NASCAR racing teams owned by Joe GibbsAbbreviation for Chief Justice of the United States John G. Roberts, Jr.Java Gui for R, a GUI for the R programming languageJet Grind Radio, a video game released by Smilebit on 1 November 2000.Japanese National Railways, the official English name of which was Japanese Government Railways from 1920 to 1949
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