@book{10621,
	author = {Sankar, Ulaganathan},
	title = {Environmental Economics /},
	publisher = {Oxford University Press,},
	year = {2002.},
	address = {Delhi ;},
	note = {Originally published: 2001.},
	url = {http://www.loc.gov/catdir/enhancements/fy0613/2002277633-d.html}
}