@book{41813,
	title = {Katha fishery in the Charan Beel, Kalihati, Tangail /},
	publisher = {University of Dhaka,},
	year = {2006.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 2002-2003}
}