National Sample Survey officials paying tributes to Prof Mahalonobis during National Statistics Day celebration at JU on Saturday. -Excelsior/Rakesh By Daily Excelsior - June 30, 2013 Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo National Sample Survey officials paying tributes to Prof Mahalonobis during National Statistics Day celebration at JU on Saturday. -Excelsior/Rakesh Follow our WhatsApp channel