01274cam a22003011 4500 l 43000146 DLC 20260227111538.0 790523s1942 nyuaek 000 0 eng c l 43000146 (OCoLC)4995035 U.S. Dept. of labor. Libr. OCl OCoLC DNLM DLC premarc HC107.N7 A5 no. 213 WA 400 N557e 1942 Greenburg, Leonard, 1892- Essentials of health maintenance in industrial plants, by Leonard Greenburg, M.D., Adelaide Ross Smith, M.D. [and] May R. Mayers, M.D., Division of industrial hygiene. [Albany, 1942] vii, 64 p. incl, illus., plans, forms. 23 cm. New York (State) Dept. of Labor. Special bulletin no. 213 At head of title: State of New York. Dept. of labor, Michael J. Murphy, acting industrial commissioner. Bibliography: p. 46. "Selected references in the field of industrial hygiene": p. 47-48. Working class Medical care. Industrial hygiene. Factory sanitation. Smith, Adelaide Helen Ross, 1895- joint author. Mayers, May R. (May Riokin), 1890- joint author. 36431 36431