000 00350nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a978-81-203-4520-1
082 _a570.15195
_bSUN
100 _aSundar Rao, P Richard, J.
245 0 _aIntroduction to biostatistics and research methods 5/E
260 _aVidhyanagar
_bPHI
_c2021
365 _a395/-
999 _c260204
_d260204