000 00273nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aBabu, G.Ramesh
245 0 _aResearch Methodlolgy In Social Sciences
260 _aNew Delhi
_bCPC
_c2008
300 _a216p.
942 _cBK
999 _c13781
_d13781