@book{166131,
	author = {Burke, Edmund, and ebrary, Inc.},
	title = {The environment and world history},
	publisher = {University of California Press,},
	year = {c2009.},
	series = {The California world history library ;},
	address = {Berkeley :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10675748}
}