000 00334cam a2200133ua 4500
020 _a9788120324527
082 1 4 _a001.42
_bPAN/R
100 1 _aPanneerselvam, R .
245 1 0 _aResearch methodology /
260 _aNew Delhi :
_bPHI Leaerning Pvt,Ltd. ,
_c2010.
300 _a639p. ;
650 0 _aResearch methodology
942 _cBK
999 _c72128
_d72128