The changing life styles of the santals of the Barind tract / Mahbub Hasan, (Thesis MPhil) Hasan, Mahbub 307.772 HAC Thesis (M.Phil.)-- Department of History, University of Dhaka, 2012. Includes bibliographical references. Dhaka : University of Dhaka, 2003 2003 2003 Text xiii, 214 p. : eng