(3Mbhb GdEfSGf aj ehGLgI SdWGJ GdVHW GdLfGFj (B:s (3OQGSI ebGQfI (B/s - (3cdRj, jGSQ MSfs ((3GdQjGV (B:s (3LGeYI fGja GdYQHjI ddYdhe GdCefjI ,s, 2007)
(3HHdjhLQGajI (B: (3UaMI (B217-231.s
Keywords: (3bGfhf GdELQGAGJ GdLfGFjIs -- (3GdSYhOjIs; (3Mbhb GdEfSGfs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs