@book{3194,
	author = {Purvis, Martin.},
	title = {Exploring sustainable development :},
	publisher = {Earthscan Publications,},
	year = {2005.},
	address = {London ;},
	edition = {1st South Asian ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0410/2003023957.html}
}