The dynamics of interrelations among the Bangalee, Chakma and Tripura ethnic communities of Chittagong Hill Tracts : S. M. Arif Mahmud [Thesis PhD] understanding the nature of ethnicity and identity / Mahmud, S. M. Arif 297.12407 RAS Thesis (PhD)--Department of Anthropology, University of Dhaka, 2015. Includes bibliographical references. Dhaka : University of Dhaka; 2015. 2015. 1984 Text xxiii, 276 p. : eng