TY - BOOK AU - Nelson, Kenrad E AU - Williams, Carolyn Masters TI - Infectious disease epidemiology : theory and practice SN - 9780763728793 SN - 200600528 U1 - 614.5 NEL PY - 2007/// CY - Boston, MA PB - Jones and Bartlett Publishers KW - Communicable Diseases - epidemiology KW - Disease Outbreaks KW - Epidemiologic Methods N1 - Includes bibliographical references and index ER -