(3GdMeGjI GdLfGFjI ddeeJdcGJ GdYbGQjI ddOhdI (B/s - (3GdOcJhQ CMeO Thbj YHO GdXGgQs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 2010)
(3jTJed Ydi bGFeI GNJUGQGJ HGddZI GdaQfSjIs
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
Keywords: (3GdbGfhf GdLfGFjs