000 00405 a2200133 4500
020 _a9788184572643
082 _a370.78
_bSHM
100 _aSharma, Yogendra
_9136849
245 _aMethodology and techniques of educational research
_cYogendra K. Sharma
260 _aNew Delhi :
_bKanishka publishers,
_c2011.
300 _axiv, 362 p.
650 _aEducational research -Methodology
_921273
942 _cBK
_01
999 _c61438
_d61438