000 00340nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aDipak Kumar Bhattacharya
245 0 _aResearch Methodology
250 _a2nd Ed
260 _aNew Delhi
260 _bExcel Books
260 _c2006
650 _aResearch Methodology
942 _cBK
999 _c21507
_d21507