Chowdhury, Sailesh Bhusan
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Rasibijnaner multattwa . — V1- 2nd ed.V2- rev.rep. . — Kolkata : Paschim Banga Rajya Pustak parshad, V1-2005 , V2-2007 rep..
2vols. ill.,charts,graphs,maps. 23cm : V1-Rs.165.00, V2-Rs.170.00 Subjects--Index Terms: Statistics