@book{282735,
	author = {United States.},
	title = {Oversight hearing on the proposed World Heritage Committee policy prohibiting mining in areas surrounding World Heritage sites :},
	publisher = {U.S. Government Printing Office,},
	year = {1999 [i.e. 2000]},
	address = {Washington :},
	note = {"Serial no. 106-80."},
	url = {http://purl.access.gpo.gov/GPO/LPS7523}
}