TY - BOOK ED - National Silicosis Conference TI - National Silicosis Conference: summary reports submitted to the Secretary of Labor by conference committees, February 3, 1937 T2 - U.S. Dept. of Labor. Division of Labor Standards. Bulletin AV - HD7264 .N3 1937d U1 - 613.63 PY - 1937/// CY - Washington PB - U.S. Govt. Print. Off. KW - Lungs KW - Dust diseases KW - Congresses KW - Silicosis N1 - 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 ER -