000 00303nam a22001097a 4500
082 _a001.42
_bBAG.R
100 _aKanak Kanti Bagchi
245 _aResearch methodology in social sciences: A practical guide
260 _aNew Delhi
_bAbhijeet publications
_c2007
650 _aData collection
942 _cBK
999 _c204474
_d204474