000 00290nam a2200121Ia 4500
008 220201s2009 xx 000 0 eng d
082 _a310
_bGUP
100 _aGupta (C.B)
245 0 _a:Statistical Methods
260 _bSultan chand & sons
_aNew Delhi
_c2009
300 _a1468p.
942 _2ddc
999 _c576
_d576