000 00397nam a2200169 4500
008 240723b |||||||| |||| 00| 0 eng d
020 _a81-8334-049-0
041 _aEng
100 _aSharma, P. K.
245 _aResearch methodology
260 _aNew Delhi
_bEssencial Books
_c2010
300 _a291
_bPb
526 _a1
942 _cBK
999 _c425343
_d425343