000 00320cam a2200133ua 4500
020 _a978-81-203-2452-7
082 _a001.42
_bPAN-R
100 _aPanneerselvam, R.
245 _aResearch methodology
260 _aDelhi
_bPHI Learning Pvt. Ltd.
_c2014
300 _a639p.
650 _aResearch methodology
942 _cBB
999 _c52410
_d52410