Impact of depletion of forest on environment : a case study of Madhupur pleistocene terrace area in district of Tangail / Manika Mitra [MPhil Thesis] Mitra, Manika Forests and forestry 333.75 MII Thesis (M. Phil.) - - Department of Geography and Environment, University of Dhaka, 2008-2009 Includes bibliographical references Dhaka : University of Dhaka, 2014. 2014. 2014 Text [3], vi, 120 p., in various pagings, : eng