00834cam a22002531 4500 sg 44000007 DLC 20260227112741.0 750808s1943 pauak b 000 0 eng c sg 44000007 (OCoLC)1524205 U.S. Surg.-Gen. Off. Libr. NGenoU OCoLC DLC premarc RA425 .A3 613 Ackerman, Lloyd, 1892- Health and hygiene, a comprehensive study of disease prevention and health promotion, by Lloyd Ackerman ... Lancaster, Pa., The Jaques Cattell Press, 1943. xii, 895 p. incl. illus., tables, form, diagrs. 24 cm. Humanizing science series "References" at end of each chapter. Hygiene. Medicine, Preventive. 90312 90312