000 00272nam a22001217a 4500
999 _c63851
_d63851
082 _a570.15
100 _aSundar Rao
245 _aIntroduction to Bio Statistics and Research Methods
250 _a5
260 _bPHI
_c2021
300 _a268
_bPaperback
_eno
942 _cBKS