000 00505nam a2200205Ia 4500
001 CATREF001170
008 110517s9999 xx 000 0 und d
020 _a706902297
041 _aeng
082 0 _a519
100 1 _aGupta, C. B.
245 1 0 _aStatistical calculations
_cC. B. Gupta
250 _a3rd edition
260 _aNew Delhi :
_bVikas Publishing House,
_c1973.
300 _a655p. ;
_c22 cm.
650 4 _aAverage
650 4 _aSampling
650 4 _aSampling
650 4 _aStatistics
999 _c382283
_d382219