000 00326nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a301.072 SAR-R
100 _aSaravanavel,P
245 _aResearch Methodology
260 _bKitab Mahal
_c1997
_aNew Delhi
300 _a288
650 _aResearch Methodology
942 _cBK
999 _c23027
_d23027