TY - BOOK AU - Cassens,Brett J. TI - Preventive medicine and public health SN - 0471823430 (pbk.) AV - RA430.5 .P74 1987 U1 - 614/.076 19 PY - 1987/// CY - New York, Media, Pa. PB - Wiley, Harwal KW - National Board of Medical Examiners KW - Examinations KW - Study guides KW - Medicine, Preventive KW - Outlines, syllabi, etc KW - Public health KW - Examinations, questions, etc KW - Public Health KW - examination questions KW - outlines KW - Preventive Medicine N1 - Includes bibliographies and index ER -