000 00336nam a2200133Ia 4500
008 220201s2020 xx 000 0 eng d
082 _a658.401
_bCHA
100 _aChawla, Deepak
245 0 _aResearch Methodology: Concepts & Cases
250 _a2nd
260 _aNoida
_bVikash Publishing House
_c2020
300 _a789
942 _2ddc
999 _c30279
_d30279