000 00273nam a2200121Ia 4500
100 _aKoul , Lokesh
942 _cBK
245 _aMethodology Of Eductional Research
260 _aNew Delhi
_bVikas
_c1999
082 _a370.78
_bKau
300 _aXll, 543
546 _aEnglish
999 _c329590
_d329590
041 _aeng