000 00321nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aKushwaha K.S.
245 0 _aTheory of Sample Surveys & Statistical Decisions
260 _bNew India
260 _c2009
365 _b990.00
650 _aStatistics
942 _cBK
999 _c251194
_d251194