000 00279nam a2200133Ia 4500
100 _aGupta, S. P.
020 _a81-8054-395-1
365 _b60
942 _cBK
654 _a
245 _aStatistical Methods
260 _aNew Delhi
_bS. Chand & Company
_c2006
082 _a311
999 _c413283
_d413283
041 _aeng