000 00338pam a2200145 a 4500
020 _a8184486391
_c
041 _h
082 _a614.4
_bTIW
100 _aPoornima Tiwari .
245 _aEpidemiology Made Easy
_hTextual Documents
260 _bJaypee Brothers Med. Pub.
_c2009
300 _a309.
653 _aEpidemiology
930 _a9528
999 _c9521
_d9521