000 00290nam a2200133Ia 4500
100 _aGupta, S. P.
020 _a81-8054-668-3
365 _b35
942 _cBK
654 _a
245 _aStatistical Methods
260 _aNew Delhi
_bS. Chand & Company # y
_c1980 # 2008
082 _a311
999 _c413278
_d413278
041 _aeng