000 00560nam a22001817a 4500
005 20230811145237.0
008 230811b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a519
100 _aSingla, Akshita
_930957
245 _aImproved ratio-cum-product exponential estimator for mean using auxiliary character
260 _bDR.B.R.AMBEDKAR NATIONAL INSTITUTE OF TECHNOLOGY, JALANDHAR
_c2023
300 _a38p
502 _aTHIS THESIS BELONGS TO DEPARTMENT OF MATHEMATICS
526 _aMSC
_b21312103
700 _eR.R.Sinha
942 _cTH
999 _c198514
_d198514