@book{42791,
	author = {Ghosh, Gopal Chandra},
	title = {Water quality in Tongi-khal and Balu river : a case study of Dhaka city peripheral / },
	publisher = {University of Dhaka,},
	year = {2009.},
	address = {Dhaka : },
	note = {Thesis (MS )—Department of Geography & Environment, University of Dhaka, Session : 2005-2006

}
}