000 00331nam a2200133Ia 4500
008 200324s9999 xx 000 0 und d
082 _a300.72
_bGAR-R
100 _aGarg,K.K
245 0 _aResearch methodology
260 _bomega publication New Delhi,
_c2018
300 _a312p.
650 _aResearch methodology
942 _cBK
999 _c610200
_d610200