000 00326nam a22001457a 4500
003 SGT
082 _a617.645
_bR21R
100 _aRaj, Kevin
245 _aResearch Methodology
260 _aGurugram, Haryana
_bSGT University
_c2021
300 _a70
650 _aPeriodontology
653 _aPeriodontology
942 _2ddc
_cTH
999 _c23636
_d23636