000 00296nam a2200121 4500
020 _a978-8183565196
022 _a8183565190
100 _aS. Srivastava
245 _aUnderstanding Biostatistics
260 _aNew Delhi
_bDiscovery Publishing House PVT. Ltd
_c2020
300 _a303
942 _cBK
999 _c4249
_d4249