Kushwaha,K.S. Basic Cocepts in Statistics / by K.S.Kushwaha & Rajesh Kumar - New Delhi: New India Publishing Agency, 2009. - ix,194p. ISBN: 9788189422400 Subjects--Topical Terms: Factoral ExperimentHypothesisNon Parametric MethodStatistics Dewey Class. No.: 519.5 / KUS/B