@book{43382,
	author = {Ruhena Ahsan, Syeda.},
	title = {Morphometry and biology of tholymis tillarga ( fabricius) Anisopetera : libellulidae and effects of some common pesticides on its larvae /},
	publisher = {University of Dhaka ,},
	year = {2007.},
	address = {Dhaka :},
	note = { Thesis (PhD)--Department of Zoology, University of Dhaka,}
}