@book{42253,
	title = {Toxic effects of Malathion (57EC) on Channa Punctatus (Bloch and Schneider, 1801) /},
	publisher = {University of Dhaka,},
	year = {2005.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 1996-1997}
}