Epidemiology for public health practice /
Friis, Robert H.
Epidemiology for public health practice / Robert H. Friis, Thomas A. Sellers. - 3rd ed. - Sudbury, Mass. : Jones and Bartlett Publishers, 2004 - xviii, 616 p. : ill.
Includes bibliographical references and index.
0763731706 9780763731700
Epidemiology
Public Health
WA 105 / .F75 2004
Epidemiology for public health practice / Robert H. Friis, Thomas A. Sellers. - 3rd ed. - Sudbury, Mass. : Jones and Bartlett Publishers, 2004 - xviii, 616 p. : ill.
Includes bibliographical references and index.
0763731706 9780763731700
Epidemiology
Public Health
WA 105 / .F75 2004