Costing and pricing of natural gas and its socio-economic impact in Bangladesh / [Thesis MPhil] Ahmad, Aziz 553.285 AHC Thesis (M.Phil)--Department of Accounting & Information Systems, University of Dhaka, 2005. Includes bibliographical references and index. Dhaka : University of Dhaka; 2005. 2005. 2005 Text xxxiv, 98 p. in various pagings : eng