Effects of brick making operations on four different agro-ecological zones in Bangladesh / Reshma Akter Akter, Reshma Bricks 666.738 AKE Thesis (MS)--Department of Soil, Water and Environment, University of Dhaka, Session: 2013-2014 Includes bibliographical references Dhaka: University of Dhaka, 2016. 2016. 2016 Text 93 p. in various pagings : eng