National Silicosis Conference; summary reports submitted to the Secretary of Labor by conference committees, February 3, 1937. - National Silicosis Conference 1937 : Washington, D.C.) (Washington, U.S. Govt. Print. Off., 1937)
At head of title: United States Department of Labor. Frances Perkins, secretary. Division of Labor Standards. Verne A. Zimmer, director.
"Committee on the Prevention of Silicosis through Engineering Control. List of selected references": p. 52-56.
Keywords: Lungs -- Dust diseases -- Congresses; Silicosis -- Congresses