000 00289nam a2200097Ia 4500
008 220729s2007 xx 000 0 und d
041 _aeng
100 _aMarina Rajan Joseph
245 _aEpidemiology for undergraduates
260 _aNew Delhi
_bJaypee Brothers Medical Publisher (P) Ltd
_c2007
999 _c136338
_d136338