Maral, Dipankar . Byabaharik Dhwani Bigyan / Textual Documents Dipankar Maral. - 1st ed. / - Guwahati : Banalata , 2007. - 71p. ; 22 cm.. ISBN: 978-81-7339-416-4 Rs. 40.00 Subjects--Index Terms: MS-Language Dewey Class. No.: 491.41 / Ma 792 By