@book{11593,
	author = {McCullough, Ellen B. and Food and Agriculture Organization of the United Nations.},
	title = {The transformation of agri-food systems :},
	publisher = {Food and Agriculture Organization of the United Nations ;},
	year = {2008.},
	address = {Rome :},
	url = {http://www.loc.gov/catdir/toc/ecip0814/2008011461.html}
}