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GUP'P04 UG/23776 UG/23777 UG/23778 Gupta, C. B. An Introduction to statistical methods / C. B. Gupta and Vijay Gupta . – 23rd rev. ed. – Noida : Vikas Publishing House, 2004 (2009 reprint) xiii,829p. : table ISBN9788125916543 : Rs.340/- . Statistics . Gupta, Vijay |
