000			00352nam a2200145Ia 4500
008			131111s9999 xx 000 0 und d
100			_aThakur,Devendra
245			_aResearch methodology in social science
260			_aNew Delhi
260			_bDD
260			_c1997
300			_a490p.
650			_aResearch _aResearch methodology
763			_a19405
999			_c54048 _d54048