@book{254804,
	author = {United States.},
	title = {Past, present and future of the federal helium program; and H.R. 527, Responsible Helium Administration and Stewardship Act :},
	publisher = {U.S. Government Printing Office,},
	year = {2013.},
	address = {Washington :},
	note = {Shipping list no.: 2014-0033-M.}
}