000 00304nam a22001337a 4500
020 _a9789331321404
082 _a001.42
_bSIN/R
100 _aSingh,K.K
245 _aResearch Methodology
260 _aNew Delhi
_bA.P.H
_c2014
300 _a280p.
650 _aresearch methodology-research
942 _cBK
999 _c33252
_d33252