000 00512nam a2200193Ia 4500
008 220516s9999 xx 000 0 und d
020 _a9788131307786
041 _aeng
082 _a370.7
_bPAN/E
100 _aPandya,Shefali R.
245 0 _aEducational research
_c / by Shefali R.Pandya
260 _aNew Delhi:
_bA P H Publishing Corporation,
_c2018.
300 _a489p.
650 _aCase study
650 _aEducation
650 _aExperimental research
650 _aResearch Design
942 _cBK
999 _c5464
_d5464