000 00400nam a22001577a 4500
020 _a9788170339847
082 _a300.72
_bLAL/D
100 _aLal Das D K
245 _aDesigns of social research/
_cby Lal Das D K
260 _aJaipur:
_bRawat,
_c2015.
300 _a318p.
650 _aResearch Methodology Social Sciences
650 _aSocial Research
650 _aSocial Sciences
942 _cBK
999 _c59342
_d59342