@book{91335,
	author = {Powell, Jeffrey R. and ebrary, Inc.},
	title = {Progress and prospects in evolutionary biology},
	publisher = {Oxford University Press,},
	year = {1997.},
	address = {New York :},
	url = {https://ezproxy.taylors.edu.my/login?url=http://site.ebrary.com/lib/taylorscollege/Doc?id=10085353}
}