MITTAL, NAMITA. SANKHYATMAK ARTHABIGYAN (Fully Solved) (For H.S.XII) (Based on NCERT) - 2ND. - DIBRUGARH TUSHAR PUBLISHING HOUSE 2012 - 147: 24CM. Free Copy of Prarambhik Arthabigyan, Acc.No--29019 Subjects--Index Terms: Statistical Economics Dewey Class. No.: 330.021 MIT