(3GdeSGgeI GdJHYjI aj GdbGfhf GdLfGFj GdeUQj hGdebGQf (B/s - (3MSGe eMeO SGej LGHQ s ([(3ZjQ eMOO(B] :s (3GdecJHI GdbGfhfjI(B,s, 1998)
. 364 : 341(3HHdjhLQGajG(B: (3UaMGJ(B.s
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(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdaQfSjIs
Keywords: (3GdeSGgeI GdJHYjI s