00000cam a22000004a 4500 UP-1685523046125097492 Buklod 20230503092606.0 m o j ta 991231s1973 xx r |||| u|eng|| (iLib)UPMNL-00000020977 HD 7654 M34 1973 Mallino, David L. Occupational safety and health a policy analysis by David L. Mallino. Shaun M. Werner, editor. Washington Government Research Corp 1973 iv, 53 p. 28 cm. Industrial hygiene United States. Industrial safety United States. United States. Occupational Safety and Health Administration. UPMNL CPH HD 7654 M34 1973 Book