@book{3149,
	author = {Lawn, Philip A.},
	title = {Toward sustainable development :},
	publisher = {CRC Press :},
	year = {c2001.},
	series = {Ecological economics series},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/00039082-d.html}
}