@book{233291,
	author = {Mayhew, Peter J. and ebrary, Inc.},
	title = {Discovering evolutionary ecology},
	publisher = {Oxford University Press,},
	year = {2006.},
	series = {Oxford biology},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10194260}
}