Small plant health and medical programs / Margaret C. Klem and Margaret F. McKiever - Klem, Margaret Coyne, 1896- (Washington, Federal Security Agency Public Health Service, Div. of Occupational Health, 1952)
Keywords: I.McKiever, Margaret F., joint auth; II.Series: U.S. Public Health Service. Publication no. 215.; Industrial hygiene; Labor and laboring classes--Medical care