000 00311nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
082 _a658.57
_bKReference I
100 _aKrishna swami : OReference .
245 0 _aMethodology of research in social sence .
260 _c1993
300 _a529
942 _2ddc
_01
999 _c7519
_d7519