000 00311cam a2200133ua 4500
020 _a81-86803-76-9
082 1 4 _a001.42
_bSHA/R
100 1 _aSharma, K R .
245 1 0 _aResearch methodology /
260 _aDelhi :
_bNational ,
_c2002.
300 _a514p. ;
650 0 _aResearch methodology
942 _cBK
999 _c69368
_d69368