@book{201450,
	author = {Heritage, J. and Evans, E. G. V. and ebrary, Inc.},
	title = {Microbiology in action},
	publisher = {Cambridge University Press,},
	year = {1999.},
	series = {Studies in biology},
	address = {Cambridge, UK ;},
	note = {"Published in association with the Institute of Biology."},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10014867}
}