Agarwala , Jyotiprasad Karengar Ligiri / by Jyotiprasad Agarwala - 9th Ed. - Guwahati ; Asom Prakashan Porishad : 2017 . - 72 p. 15 cm. - Karengar Ligiri . Dewey Class. No.: 891.5461 / JYO