000			00383nam a2200145Ia 4500
005			20260205105157.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a310.72 G960R
100			_aGupta,Santosh
245		0	_aResearch methodology and statistical techniques
260			_aDelhi _bDeep _ Deep _c1993
300			_axi + 506p.
690			_aResearch methods
942			_cBK
999			_c261602 _d261602