@book{43254,
	author = {Akhteruzzaman, M. },
	title = {Nile tilapia (oreochromis niloticus, linnaeus) culture under different management systems /},
	publisher = {University of Dhaka,},
	year = {1994.},
	address = {Dhaka :},
	note = {Thesis (Phd )--Department of Zoologt, University of Dhaka, Session : }
}