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ROY 8942 8943 ROYCHOWDHURY,S. Practical statistics / S.Roychowdhury and D.Bhattacharya. – 2nd rev. ed. – Kolkata : U.N.Dhur & sons, 2010. vi,160p. : includes tables and graphs. ISBN 9789380673004 : ₹ 100.00 1. Statistics I. Bhattacharya,D. © Copyright 2021 Kalyani Mahavidyalaya Library . All Rights Reserved | Powered by Koha. | Customised by Bengal Library Association.
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