Akhtar,Parveen, Ucchatar Madhyamik Pramvik Siksha X1 Textual Documents Parveen Akhtar & Mukunda Sarma - 7th ed. - Assam Assam Book Depot 2013 - 279pg: 21cm. Subjects--Index Terms: Education Deptt-Education G-Education Dewey Class. No.: 370