TY - BOOK AU - Turnock, Bernard J. TI - Public health : what it is and how it works SN - 9780763754440 AV - RA 445 .T86 2009 PY - 2009/// CY - Sudbury, Mass. PB - Jones and Bartlett KW - Public Health Administration KW - United States KW - Health Services KW - Public Health N1 - Includes bibliographical references and index ER -