000			00000nam a2200000 a 4500
005			20251203090510.0
082			_a300.72 _bHAN
100			_aHans Raj
245			_aTheory and practice in social research
250			_a4th ed
260			_aDelhi _bSurjeet _c1987
300			_axi, 404 p. _b23 cm. _cPB
630			_aSocial science research
964			_bEng _c _d _e _f _gPUL
997			_a12274 W 16246 W 12275 C 68903 W
999			_c9771 _d9771