000			00345nam a2200157Ia 4500
082			_a307.2/Rao
100			_aRao, G Nageswara
526			_dNTB
526			_aUG
366			_f20
942			_cBK
245			_aResearch methodology and quantitative methods
260			_aHyderabad _bBSP Publications _c2016
300			_axxi,300
546			_aE
999			_c77281 _d77281