Yazar
frederick l hoffman
29 cilt bulundu.
Frederick L. Hoffman · Pub. for the American economic association by the Macmillan company; [etc., etc.]
329 sayfa · 1896
African Americans / Race relations / Statistics / Black race / United States
Frederick L. Hoffman · The Williams & Wilkins company
767 sayfa · 1937
Cancer / Diet in disease / Diet / Adverse effects / Neoplasms
Frederick L. Hoffman · Sine nomine
20 sayfa · 1918
Health Insurance / Social security / World War, 1914-1918
Frederick L. Hoffman · Prudential Press
338 sayfa · 1900
History / Industrial life insurance / Life Insurance / Prudential Insurance Company of America / Artistic Anatomy
Frederick L. Hoffman · Prudential press
43 sayfa · 1914
Statistics / Public health / Nursing / Public health nursing
Frederick L. Hoffman · [Prudential Press]
101 sayfa · 1918
Prevention & control / Mosquito Control / Malaria
Frederick L. Hoffman · Prudential Press
45 sayfa · 1920
Occupational diseases / Employers' liability / Anthrax / Miners / Health and hygiene
Frederick L. Hoffman · Prudential Press]
104 sayfa · 1917
Fraternal organizations / Health Insurance / Insurance, Health / Social security / Health insurance
Frederick L. Hoffman · Prudential Press
46 sayfa · 1920
Health Insurance / Insurance, Health / Poor laws / National health insurance
Frederick L. Hoffman · [The Prudential Insurance Company of America]
43 sayfa · 1929
Cancer / Vital Statistics