@book{197333,
	author = {Holden, Andrew. and ebrary, Inc.},
	title = {Environment and tourism},
	publisher = {Routledge,},
	year = {2000.},
	series = {Routledge introductions to environment series},
	address = {London :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=2002440}
}