000 00261nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKumar, Anil
245 0 _aResearch Methodology A Survey
260 _aNew Delhi
_bAlfa
_c2008
300 _a272p.
942 _cBK
999 _c15083
_d15083