Gohain ,Hiren Hiren Gohain Rachanawali / by Hiren Gohain - 1st Ed. - Guwahati ; Katha Publication : 2014 . - 824 p. 40 cm. - Hiren Gohain Rachanawali . ISBN: 9788189148256 Dewey Class. No.: 891.5461 / GOH