@book{66721,
	author = {Ehrstrom, Henrick J. and ebrary, Inc.},
	title = {Effects of liberalizing world agricultural trade},
	publisher = {Nova Science,},
	year = {c2009.},
	series = {Agriculture issues and policies series},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10660347}
}