@book{41743,
	title = {Observation on helminths infestation in mystus cavasius (Hamilton Buchanan-1822) in accordance with some of its biological factors and seasonal variation / },
	publisher = {University of Dhaka,},
	year = {2005.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 2000-2001.

}
}