(3MGdI Mbhb GdEfSGf aj eUQ(B:s (3GdJbQjQ GdSfhj dYGe (B1994 / s - (3YUGe GdOjf eMeO MSfs ((3GdbGgQI(B:s (3GdefXeI GdeUQjI dMbhb GdEfSGf,s, 1995)
. 155-154 (3HHdjhLQGajG(B: (3UaMGJ(B.s
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Keywords: (3JTQjYGJ NGUI HGdETNGUs; (3GdbGfhf GdOhdj GdYGes