000			00372nam a2200145Ia 4500
005			20260205054840.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9788120324527
082			_a370.7 P193R
100			_aPanneerselvam, R.
245		0	_aResearch methodology
260			_aNew Delhi _bPHI Learning Private Limited _c2012
300			_a639p.
942			_cBK
999			_c145026 _d145026