@book{42286,
	title = {Observation on helminth infestation in Mystus tengara (Hamilton, 1822) in accordance with seasonal variations /},
	publisher = {University of Dhaka, },
	year = {2013.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 2010-2011.}
}