(3MeGjI GdeQCI aj GdbGfhf GdYQGbj (B:s (3OQGSI ebGQfI (B/s - (3JGacg YHGS GdHSJGfjs ((3CQHjd (B:s (3eWHYI LGHNGfg i fGRg ,s, 2005)
(3jTJed Ydj HHdHhLQGajI(B.s
(3HHdjhLQGajG (B: (3UaMGJ (B161 - 175.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3bGfhf GdYbhHGJ (B- (3GdbSe GdNGUs; (3GdbGfhf GdLfGFjs