@book{35686,
	author = {United States. and United States.},
	title = {Methods of procuring and computing statistical information of the Bureau of Labor Statistics ... March, 1923.},
	publisher = {Govt. Print. Off.,},
	year = {1923.},
	series = {Bulletin of the United States Bureau of Labor Statistics,},
	address = {Washington,},
	note = {At head of title: U.S. Department of Labor. Bureau of Labor Statistics. Ethelbert Stewart, Commissioner.}
}