Mortality statistics of insured wage-earners and their families : experience of the Metropolitan Life Insurance Company, Industrial department, 1911 to 1916, in the United States and Canada /
Dublin, Louis I.(Louis Israel),1882-1969,author.
Kopf, Edwin W.(Edwin William),1888-
Van Buren, George H.
Metropolitan Life Insurance Company,publisher.
Includes index.
Mortality.
Mortality.