Henry, Gary T. Graphing data : techniques for display and analysis. by Gary T Henry. - New Delhi. Sage Publications. c1995 - vi,161p.; 22cm.- - Applied social research methods series. no.36. . ISBN: 0803956754 Subjects--Topical Terms: Statistics-Graphic AnalysisStatistics-Graphic Techniques Dewey Class. No.: 001.4226 / HEN