@book{41786,
	title = {Bioassay of five organophosphate insecticides on the larvae of Culex quinquefasciatus say (Diptera: culicidae) / },
	publisher = {University of Dhaka, },
	year = {2011.},
	address = {Dhaka : },
	note = {Thesis (MS) -- Department of zoology, university of Dhaka, 2003-04

}
}