000			00335nam a2200121 4500
082			_a300.72 _bNAL/A
100			_aNalwa ,Vanit.
245			_aABC of research : _bbehavioural and social research . _cVanit Nalwa .
260			_aDelhi: _bWiley Eastern, _c 1992.
300			_a97p. :
650			_a Social sciences-Research.
942			_cBK
999			_c511120 _d511120