Day, Asok Kumar . Bangla upanyaser utsa sandhane / by Asok Kumar Day. - Kolkata : Jignasa , 1978. - viii ,216p. : ill.,pics. ; 21cm . includes bibliographical references and index ISBN: Rs. 12.00 (Hb) Subjects--Index Terms: BANGLA SAHITYA-UPANYAS Dewey Class. No.: 891.443 / DEY/B