@book{41952,
	title = {Observation on Helminths infestation in Mystus cavasius (Hamilton Buchanan-1822) in accordance with some of its biological factors and seasonal variations / },
	publisher = {University of Dhaka, },
	year = {2000.},
	address = {Dhaka : },
	note = {Thesis (MS )—Department of Zoology, University of Dhaka, Session : 1993-94.}
}