Basic epidemiology /
Beaglehole, R.
Basic epidemiology / R. Beaglehole, R. Bonita, T. Kjellström. - Geneva : World Health Organization, 1993. - viii, 175 p. : ill. ; 26 cm.
Basic epidemiology / R. Beaglehole, R. Bonita, T. Kjellström. - Geneva : World Health Organization, 1993. - viii, 175 p. : ill. ; 26 cm.