000 00314nam a22001457a 4500
003 SGT
020 _a9789386649225
082 _a658.72
_bKOT
100 _aKOTHARI C.R
245 _aRESEARCH METHODOLOGY
260 _bNEW AGE INT.
_c2019
300 _a458
650 _aPHYSICAL SCIENCE
942 _2ddc
_cBK
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999 _c15785
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