@book{219028,
	author = {U.S. Customs and Border Protection.},
	title = {International mail imports},
	publisher = {U.S. Customs & Border Protection, U.S. Dept. of Homeland Security},
	address = {Washington, D.C.},
	note = {Description based on: Rev. Jan. 2000; title from caption (viewed on June 2, 2004)},
	url = {http://purl.access.gpo.gov/GPO/LPS49652}
}