000 00519nam a2200193Ia 4500
001 62775
008 240126s9999||||xx |||||||||||||| ||und||
020 _cRS 550.00
037 _cRS 550.00
082 _a370.78 CRE
100 _aCreswell, John W.
_94687
245 0 _aEducational research: Planning, conducting, and evaluation quantitative and qualitative research
250 _a4th Edition
260 _aNew Delhi
260 _bPHI Learning Pvt. Ltd.
260 _c2011
300 _axxii,650p.
942 _cBK
999 _c62775
_d62775