000 00333nam a22001457a 4500
005 20160323171315.0
041 _aENG
082 _bBUC
100 _aBuck, Carol
100 _aLlopis, A. & Others
245 _aThe Challenge of Epidemiology
260 _aNew Delhi
_bPrentice-Hall
_c2000
650 _aEpidemiology
942 _2ddc
_cREF
999 _c6227
_d6227