000 00530cam a2200193 4500
008 100528n2002 000 0 eng u
020 _a0195135539
020 _a0195135547
020 _a9780195135541
035 _a(Sirsi) a53897
060 _aWA 105.
100 1 _aRothman, K J
245 1 0 _aEpidemiology :
_b an introduction /
_c Kenneth J. Rothman.
260 _aOxford :
_b Oxford University Press,
_c2002
300 _aviii, 223 p. :
_b ill. ;
_c 24 cm.
340 _aBook
650 2 _aEpidemiology
942 _n0
999 _c14447
_d14447