@book{259790,
	author = {United States.},
	title = {Economics of natural gas deregulation :},
	publisher = {U.S. Government Printing Office,},
	year = {1983.},
	series = {S. hrg. ;},
	address = {Washington :},
	note = {CRDP Program record.},
	url = {http://purl.fdlp.gov/GPO/gpo79197}
}