@book{42217,
	title = {Observations on some aspect of biology of feather-back, notopterus notopterus (pallas 1910) with special to its fecundity /},
	publisher = {University of Dhaka,},
	year = {2009.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 2003-2004}
}