@book{36412,
	author = {Gresham, Mary Estelle. and Bloch, Joseph Walter.},
	title = {Labor aspects of the Chicago milk industry /},
	publisher = {G.P.O.,},
	year = {1942.},
	series = {U.S. Bureau of labor statistics.  Bulletin no. 715},
	address = {Washington :},
	note = {At head of title: United States Dept. of labor, Frances Perkins, secretary.  Bureau of labor statistics, Isador Lubin, commissioner (on leave) A. F. Hinrichs, acting commissioner.}
}