@book{280430,
	author = {United States.},
	title = {Oversight of the Minerals Management Service's royalty valuation program :},
	publisher = {U.S. Government Printing Office,},
	year = {2000.},
	address = {Washington :},
	note = {"Serial no. 106-90."},
	url = {https://purl.fdlp.gov/GPO/gpo117850}
}