000 00293nam a2200097Ia 4500
008 220729s2015 xx 000 0 und d
041 _aeng
100 _aShyam Sunderdeepti
245 _aFundamentals of epidemiology and biostatistics
260 _aNew Delhi
_bCBS Publishers and Distributors
_c2015
999 _c136063
_d136063