000 00371nam a22001577a 4500
999 _c11265
_d11265
020 _a9780199468218
082 _a613
_bROT
100 _aRothman, Kenneth J
245 _aEpidemiology : An introduction
250 _a2nd ed.
260 _aNew Delhi
_bOxford
_c2016
300 _a1-268 p.
524 _aDr.Saju C.R,HOD,Community Medicine
654 _aCommunity Medicine
700 _aRothman, Kenneth J
942 _cREF