000 00301nam a2200121Ia 4500
100 _aSukhia , S.P . And others
942 _cBK
245 _aElements of educational research , 2nd ed.
260 _aBombay
_bAllied Publishers.
_c1966
082 _a370.78
_bSuk
300 _a15,361
546 _aEnglish
999 _c336978
_d336978
041 _aeng