000 00272nam a22001217a 4500
020 _a9789327283419
082 _a519.5 SAH
100 _aA. Majumder , P.K Sahu
245 _aStatistical Methods
260 _aNew Delhi
_bKalyani
_c2018
300 _a225
942 _cBK
999 _c227377
_d227377