Sarma, Mukul Kr. Saikhik Parimapan aru Parisankhyabigyan - 8th / 2007. - Dibrugarh: Tusher Publishing House, 2007. - 458p. Subjects--Personal Names: Education., Saikhik Parimapan aru Parisankhyabigyan. Dewey Class. No.: 370.15