000			00317nam a2200133Ia 4500
008			231227s9999||||xx |||||||||||||| ||und||
020			_a9788131604298
082			_a300.72054 JAS
100			_aSingh J
245		0	_aInstruments of Social Research
260			_bRawat Pub. _c2011 _aJaipur
300			_a312
942			_cBK
999			_c3020 _d3020