000			00363nam a2200133Ia 4500
008			230107s9999||||xx |||||||||||||| ||und||
020			_a8122415229
040			_cChuka University Library
050			_aNTC H 62 _bK68 1990
100			_aKothari,C.R _93683
245		0	_aResearch methodology:methods techniques
260			_aNew age _bNew delhi _c1990
942			_cBK _02
999			_c8433 _d8433