@book{58820,
	author = {Tilton, Richard C. and ebrary, Inc.},
	title = {Microbiology},
	publisher = {McGraw Hill,},
	year = {c2002.},
	address = {New York :},
	edition = {10th ed.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10015242}
}