000 00322nam a2200133Ia 4500
008 220822s9999||||xx |||||||||||||| ||und||
020 _a9788120324527
082 _a001.42
_bPAN/R
100 _aPanneerselvam
245 0 _aResearch Methodology
260 _aNew Delhi
_bP H I Learning
_c2004
300 _a639
942 _cBK
999 _c11712
_d11712