000 00325nam a2200121Ia 4500
008 170101s1984 xx 000 0 und d
082 _a300.72 SHA
100 _aSharma B. A. V.
245 0 _aResearch Methods in Social Science
260 _aDelhi
_bSterling Publishers Pvt. Ltd.
_c1984
300 _a272 p.
942 _2ddc
_cB
999 _c890516
_d890516