000 00390nam a22001457a 4500
020 _a0443037833
082 _a614.4
100 _aBARKER, D.J.P
245 _aEpidemiology in Medical Practice /
_cD.J.P.BARKER
250 _a4th Ed
260 _aEndinburgh
_bChurchill Livingstone
_cc1990
300 _aviii, 163p:
_bill, Index.;
650 _aEpidemiology in medical practice
942 _cBK01
999 _c2483
_d2483