@book{158945,
	author = {Ahmad, Aziz},
	title = {Costing and pricing of natural gas and its socio-economic impact in Bangladesh /},
	publisher = {University of Dhaka;},
	year = {2005.},
	address = {Dhaka : },
	note = {Thesis (M.Phil)--Department of Accounting & Information Systems, University of Dhaka, 2005.}
}