TY - BOOK AU - Turnock,Bernard J. TI - Public health: what it is and how it works SN - 9780763754440 AV - RA445 .T86 2008 U1 - 362.10973 PY - 2009///] CY - Sudbury, MA PB - Jones and Bartlett Publisher LLC , KW - Public health KW - United States KW - Health services KW - Public health administration KW - Public Health Administration N1 - Includes bibliographical references and index.; Chapter 1: What is public health? -- Chapter 2: Health from an ecological perspective -- Chapter 3: Public health and the health system -- Chapter 4: Law, government, and public health -- Chapter 5: Core functions and public health practice -- Chapter 6: The infrastructure of public health -- Chapter 7: Public health interventions -- Chapter 8: Public health emergency preparedness and response -- Chapter 9: Future challenges for public health in America ER -