Chakravartty, D. N . North east India: a select bibliography 1981 - 84 / Textual Documents D. N. Chakravartty ed. - 1st ed / - Shillong : Regional Documentation & information centre NEC , 1985. - 150p. ; 34cm. ISBN: HB Subjects--Index Terms: Bibliography - NEI Dewey Class. No.: 010 / Ch 349 No