000 00360nam a22001337a 4500
020 _a81701450072
041 _aeng
082 0 _a330.954
100 1 _aGupta, S. P
_997599
245 1 0 _aStatistical methods
_c S. P. Gupta
260 _aNew Delhi :
_bSultan Chand & Sons,
_c1997.
300 _avarivation page
_c24 cm.
650 4 _aStatistics--Methodology
_997600
999 _c271179
_d271115