Dutta, Jagadish . Cotton College Sonowali Swarani / Textual Documents Jagadish Dutta. - Ist ed / - Guwahati : Appoccus,Cotton College , 2009. - 410pg : Diagrams ; 24cm . Two copies Subjects--Index Terms: Reference- Collection of articles Dewey Class. No.: 070.175 / Du 827 Co