000 00271nam a22001217a 4500
999 _c158683
_d158683
082 _a
_b
100 _aS.R Sharma
245 _aMethods of educational research/
_cby S.R Sharma.
260 _aNew Delhi:
_bAnmol,
_c1994.
300 _a278p.
650 _a
942 _cBK