000 00349nam a2200133Ia 4500
008 220901s2020 xx 000 0 eng d
020 _a9788120348080
082 _a300.72 Q3;1
100 _aMangal, S K
245 _aResearch methodology in behavioural sciences
260 _aDelhi
_bPHI Learning
_c2020
300 _a(PB)xiii, 740
650 _aResearch methodology
650 _aTitle
942 _2ddc
_cBK
999 _c7876
_d7876