Beaglehole, R. Basic epidemiology / R. Beaglehole, R. Bonita, T. Kjellstrom - Geneva : World Health Organization, 1993 - viii, 175 p. : ill. ; 26 cm. ISBN: 9241544465 Subjects--Topical Terms: Epidemiology National Library of Medicine Call No.: WA105 / .B365b 1993 9HUKM WA105 / .B365b 1993 9WHO