000 00297 a2200121 4500
020 _a9780335244614
050 _aRA651
_bC11
100 _lEnglish
_qCarneiro Ilona
245 _aIntroduction to Epidemiology
250 _a2Nd Edition
260 _aMaidenhead
_bOpen University Press
_c2005
942 _2lcc
999 _c471
_d471