000 00299nam a2200133Ia 4500
020 _a818054298X
082 _a001.422
_bGUP/S
100 _aGupta S P
_9288
245 0 _aStatistical methods
260 _aNew Delhi
_bSultan Chand
_c2006
300 _axx+1467p.
500 _aIncludes index
942 _cBK
999 _c423
_d423