000 00614nam a2200229Ia 4500
003 OSt
005 20220928110351.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a46627
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aSigma:f, N0
100 _aKothari C R
_9419196
245 0 _aResearch methdology
_b Methods and techniques.
260 _aNew Delhi
_bWishwa Prakashan
_c1990
300 _a468p
_ccm.
942 _hSigma:f, N0
_cTEXL
_2CC
999 _c735255
_d735255