000 00308nam a2200145Ia 4500
100 _aPanneerselvam, R.
020 _a81-203-2452-8
365 _b325
942 _cBK
654 _a
245 _aResearch Methodology
260 _aNew Delhi
_bPrentice Hall
_c2004
082 _a001.42
300 _axvi,639
999 _c370512
_d370512
041 _aeng