(3gPG gh QShd Gddg (B:s (3eY HQGeL YedjI dfUQI GdfHj GdeNJGQ Udi Gddg Ydjg hSde (B/s - (3GdRHGfj , Ydj Hf eMeO Hf EHQGgje s ((3GdQjGV (B:s (3ecJH GdOYhI ,s, 2007)
(3GdeMJhjGJ (B: s
(3edGMb (B: (3UaMI s
(3HHdjhLQGajI (B: (3UaMI s
Keywords: (3GdSjQI GdfHhjI s