Twenty-five years of health progress
Subtitle: a study of the mortality experience among the industrial policyholders of the Metropolitan life insurance company 1911 to 1935
Contributors: Lotka, Alfred James, 1880-1949.; Metropolitan Life Insurance Company; Metropolitan Life Insurance Company. Statistical Bureau
Publisher: Metropolitan life insurance company
Published: 1937
Place of publication: New York, [etc.]
Language: eng
Number of pages: 611
Subjects: Death -- Causes; Hygiene, Public; Mortality; United States -- Statistics, Vital