@book{42321,
	title = {Toxicity of Malathion on Pangasius hypophthalmus and esterase isozyme banding pattern in the different tissues /},
	publisher = {University of Dhaka,},
	year = {2009.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 2006-2007}
}