Infectious disease epidemiology : theory and practice / Kenrad E. Nelson, Carolyn Masters Williams, Neil M.H. Graham. - Gaithersburg, Md. : Aspen, 2001. - xx, 748 p. : ill., maps ; 26 cm. Includes bibliographical references and index. ISBN: 083421766X LCCN: 99086958 Subjects--Topical Terms: Communicable diseases--Epidemiology.Communicable Diseases--epidemiology.Disease Outbreaks.Epidemiologic Methods. LC Class. No.: RA643.6 / .N45-2001 Dewey Class. No.: 614.5 National Library of Medicine Call No.: WC 100 / I4026 2000