000 00290nam a2200121Ia 4500
100 _aPanneerselvam, R
020 _a978-81-203-2452-7
942 _cBK
245 _aResearch methodology
260 _aPHI Learning Private Limited, New Delhi
_c2013
082 _a307.2 Pan
300 _axvi,639
999 _c47316
_d47316