000 00315nam a2200121Ia 4500
008 160405s2005 xx 000 0 und d
020 _a81-7446-497-2
082 _a658.403 072
_bBHA
100 _aBhattacharyya Dipak Kumar
245 _aResearch Methodology
250 _a2
260 _aNew Delhi
_bExcel Books
_c2005
999 _c571833
_d571833