000 00355nam a2200121Ia 4500
008 200802s9999||||xx |||||||||||||| ||und||
020 _a978-93-325-3651-7
035 _a28414
100 _aChristensen,L.B; Johnson,R.B & Turner,L.A
245 0 _aResearch Methods,Design,and Analysis .-11 .-978-93-325-3651-7
260 _bPearson, South Asia
942 _cBK
999 _c28415
_d28415