000 00302nam a2200109Ia 4500
008 210324s1984 xx 000 0 und d
041 _aeng
082 _a301
100 _aGhosh, B.N.
_91572737
245 _aScientific method & social research
260 _aN.Delhi
_bSterling Publishers Pvt.ltd.,
_c1984
999 _c1021275
_d1021275