000 00271nam a2200109Ia 4500
100 _aDr. O.R.Krishnaswami
250 _a2nd Ed.2006
942 _cBK
245 _aMethodology of Research in social sciences
260 _aHimalaya Pub.House Mumbai
082 _a300.072
_bKRI
999 _c421841
_d421841