@book{42042,
	title = {Observation on prevalence of Escherichia Coli in urine, in Dhaka city /},
	publisher = {University of Dhaka, },
	year = {2000.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 1997-1998.}
}