@book{229498,
	author = {Noah, N. D. and ebrary, Inc.},
	title = {Controlling communicable disease},
	publisher = {Open University Press,},
	year = {2006.},
	series = {Understanding public health},
	address = {Maidenhead, England ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10172362}
}