000			00000nam a2200000 a 4500
005			20251202164126.0
082			_a370.072 _bSUK
100			_aSukhia, S.P
100			_aMehrotra, P.V
110			_aMehrotra, R.N
245			_aElements of educational research
250			_a3rd rev.ed.
260			_aNew Delhi _bAllied _c1974
300			_axvi,390 p. _b22cm. _cPB
630			_aEducation research
964			_bENG _c _d _e _f _g_
997			_a9856 C 9857 C
999			_c367 _d367