@book{144480,
	author = {Bernasconi-Osterwalder, Nathalie.},
	title = {Environment and trade},
	publisher = {Earthscan,},
	year = {2005.},
	address = {London :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10129281}
}