@book{36306,
	author = {Flexner, Jean Atherton. and New York (State) Bureau of industrial hygiene.},
	title = {The work of an industrial hygiene division in a state department of labor ...},
	publisher = {U.S. Govt. print. off.,},
	year = {1939.},
	series = {U.S. Dept. of labor. Division of labor standards.},
	address = {Washington,},
	note = {At head of title: United States Department of labor. Frances Perkins, secretary. Division of labor standards. Verne A. Zimmer, director.}
}