000 00321nam a2200133 4500
020 _a9
_c350.0
082 _a001.42 PAN/R
100 _aPaneerselvam,R
245 _aResearch methodology
250 _a
260 _bPHI Learning Private Limited,Delhi
_c2004
590 _aCosmo books India,Pvt,Ltd.
_b"
_d
942 _cBK
999 _c451012
_d451012