000 00354cam a2200145ua 4500
020 _a81-7446-497-2
082 _a001.42
_bDIP/R
100 _aBhattacharyya Dipak Kumar
245 1 0 _aResearch methodology
250 _a2nd ed. /
260 _aNew Delhi :
_bExcel books ,
_c2006.
300 _a399p.:
650 _aResearch methodology
942 _cBK
999 _c73844
_d73844