000 00345nam a22001577a 4500
003 OSt
020 _a9789374735053
082 _a610.727 NEG
100 _aNegi, K.S.
245 _aMethods in Biostatistics
250 _a4th ed.
260 _aNew Delhi
_bAITBS Publishers
_c2023
300 _a422p.
650 _aBiostatistics
942 _2ddc
_cBK
999 _c7617
_d7617